Dyno Guesses & Bench Racing Forum - how much faster ?

took it out to the track couple weeks back ran a best of 8.6x @ 85 mph pretty consistant. car had basic bolt ons k&n drop in, p&p tb maff, ebay headers, true dual hpipe 3in with magna flow bullets, eibach pro kit, lower control arms, adj pan hard, weld pro stars 15X3 15x8 or 9 not sure 275 60 15 bf drs..

next time out will have all of above plus. under drive pulley, fresh rebuild trans with yank ss3600 stall, 150shot spraying @ 3k, and tune with 275 50 15 nittos

would like to know wat to expect from her with and with out the bottle...

i think only bolt on im missing is the ls6 intake.

U should b mid 7's on muscle !!!

thats what i was hopping for maybe high 7 muscle. looking for that 6.99 on the juice. i know i might be asking for to much. but hey theres always a cam right...

6.7x-6.9x

thanx guys. thats my gole for this motor. gonna start building a 370 ci ql9. hope to get 9s at 1/4 by the end of next year or the start of the following.

rebuilt the 4l60 with billet sevos, transgo shift kit, borg warner clutches, b&m 29,000 btu cooler and ss3600. hope the diff holds for a while. getting stock front springs tomorrow hating the slammed look.

Let us now how much the SS3600 and the underdrive pulley helped at the track when you go..

if the weather and my tranny builder let me ill be going to to the track this week end with the 100shot hops of the mid to low 7.s

Let us now how much the SS3600 and the underdrive pulley helped at the track when you go..

ok no problem

ok guys the car went 8.1x's 8.2x range in all 8 passes. it was my first time running at the track. my brother always did the running for me. i think if im not mistaking it was doing 1.8 60s the car wasnt dead hooking. first two passes were 30 psi went down to 24 and then 17 and didnt get any better. also was racing for the track championship so the tire would get cold by the time i would be up again. gotta give the nittoz another try on a test and tune night and see how it dose with back to back passes. so i see potencial to lowering the 60 to 1.7 with better tires

didnt get to run on bottle yet. still need to change the plugs and tune. im happy that i cut 5 tenths on just pulley and tranny work. need it to hook before i hit it with the bottle

Congrats on the improvements, you should definitely be able to get some 1.7 60fts and 7 sec passes out of it.

didnt get to run on bottle yet. still need to change the plugs and tune. im happy that i cut 5 tenths on just pulley and tranny work. need it to hook before i hit it with the bottle

Thats def some good gains for sure. Id like see how much u pick up on the 150 shot. Im thinking youll be in the 7.30s range imo, which is still flying for what u got done for the car.

I just got my car tuned for a 150 shot. Im hoping for some 6.90s but i run 7.40s na

thunderstruck507 thanks. i know it has the potencial. im going to give th tires another try and see how they do when i go back to stock suspension. i need to get a lil body roll going to put the weight on the back tires. tires were screaming id say for 6 feet and churping second...

andys02r1 thanks. im dying to hit it with the bottle but untill i can get some good traction on them back tires i wouldnt even hit it with the n20. it would be a waist of time. im still missing the ls6 intake and some gears to be full bolt ons. u got some good numbers there too. my borther should be running in ur ball park. when he gets his suspension done hes head and cam full bolt on. no nitrous he should be 7.3 7.4's range

best my brother went head cam. with out ls6 intake, injectors, or suspension was 7.7xs hopeing for the 7.3 7.4 next year. hope to be right with him on the bottle, but i got cam thought out for january. so he might be left behind lol...

best my brother went head cam. with out ls6 intake, injectors, or suspension was 7.7xs hopeing for the 7.3 7.4 next year. hope to be right with him on the bottle, but i got cam thought out for january. so he might be left behind lol...

What nittos are u running? Im running mt et streets and they dead hook but they walk real bad which i hate. Im bout to try some of the new hoosier dr's ive heard they are the shit.

What nittos are u running? Im running mt et streets and they dead hook but they walk real bad which i hate. Im bout to try some of the new hoosier dr's ive heard they are the shit.

im running the nittos 555r's and not having any luck. maby running more constant more times, harder burnouts, and stock suspension without the front sway. might hook a little better putting the weight transfer on the back tires... need some improvements but happy for now with the times. also was my first time driving the car. might not have done long enogh burnout. i dont know ill up load vids if i get a chance later on today.

iv herd nothing but good stuff about the hoosier's. i think they might be even better than the mt's from what i have herd here locally. they also wear out pretty quickly too. we had BFgoodrich before and liked them alot better than these nittos, but hey gotta pay to play and we went cheap cuz of money being tight. now we stuck!

iv herd nothing but good stuff about the hoosier's. i think they might be even better than the mt's from what i have herd here locally. they also wear out pretty quickly too. we had BFgoodrich before and liked them alot better than these nittos, but hey gotta pay to play and we went cheap cuz of money being tight. now we stuck!

I never had any luck out of the 555r's. Theyre a decent street tire but thats about it. Id try dropping the air pressure down to 15 and doing a real good burnout and see what happens.

lowest i dropped them was 17 dont think it will make that much of a diference dropping 2 more pound right? we will see how it dose with the stock suspension tho should put more weight to the back tire and get better traction with out front sway bar .

lowest i dropped them was 17 dont think it will make that much of a diference dropping 2 more pound right? we will see how it dose with the stock suspension tho should put more weight to the back tire and get better traction with out front sway bar .

Yea it will help for sure, go on down to 14psi it aint gonna hurt anything.
I run my et streets at 14psi and launch off the rev limiter at 7000 its quiet fun lol.

Dam I'd have to try and see next time I know my brother put is bfs at 9psi and it did make a difference

I was pulling mid-high 1.4x with similar mods on Mickey Thompsons on 17x11 ZR1s. Its been awhile but I think I had them around 12-14psi. On the brakes and only revving up to about 2300rpms.

1.4 on full bolt on?? Or with spray ? I'm going to have to try lowering the tire presure more the one of my homies told me he ran about 12 14 psi with good results also

i also need stock springs. i might go by the local junk yard. to see if i find any. i know that will help the 60 and traction some. i have nuckles on the back springs to hold them up so the tires wont rub. so a have a couple things going against me at the moment. for the time being im happy with the results for my first time... :D

got some qa1s stocker stars for the rear yesterday. hope they help herd nothing but good stuff about them. getting stock springs next week. getting ready for january.

hey guys im back. im dropping in a th350 trans now 3600stall. what would u guys say ill pick up with this trans. it lighter and has a better gear ratio than the 4l60e. will be spraying it next time out what do u guys say i want that 8.0 7.99 before i spray

still haven't sprayed it. got bottle gauge and warmer going with 100 first.

you really need to ditch your choker ls1 intake..

you really need to ditch your choker ls1 intake..

i know, but i m going to build 370ci with carb intake efi. so didn't want to spend the extra cash on that. u know i might put the carb efi on the ls1 till i build the 370 but still don't know.

i know my intake sucks!! but i should better my et with the new trans. it about 50 lighter than the 4l60e has a more violent first gear and a better gear spread.. any one

well hopefully i get the new th350 in today and ill be going to the track this weekend to try it out and see what she dose according to some people i should drop 3 to 4 tenths more exited :burn::D:D:D

a buddy of mine ran 8.22 in a 2002 z28 A4 with nittos, cutouts and a tune.
(basically stock) (course since it was a 02 he had a ls6 intake)


so you should be in the 7s already.

hell my best was 8.52 on nexens. and i had never raced before(legally)

a buddy of mine ran 8.22 in a 2002 z28 A4 with nittos, cutouts and a tune.
(basically stock) (course since it was a 02 he had a ls6 intake)


so you should be in the 7s already.

hell my best was 8.52 on nexens. and i had never raced before(legally)

yea hope to 7.8 7.9s next time out, if better than grate! didn't have any luck hooking with the nittos so imma run them lower in psi and see the results.

well got the tranny in hope to have some results this weekend so i can post up

car drives grate feels more powerful. didn't get a chance to go to the track, but i will this coming weekend.

hope to make it out to the track tonight see hoe she dose with the new set up

did you make it to the track last night. I'm guessing 7.6s if you went..

the best was 7.7 the car was all over the place tho id say it got 7.4 in it
crappy 1.8 1.9 60s. no grip! took the tires all the way to 9 psi. got some vids to post soon. im happy i smoked couple vetts and got a rolling 30 race with a rx7 3 rotor and 80mm turbo i also smoked. 93 mph if im not mistaken.

first vid was my 7.7 pass don't pas attention to the terrible light on the second vid lol

http://youtu.be/h-6N0A__1So

http://youtu.be/fZUJ_pKPC0s

Nice improvement! Keep shaving off those tenths! Looks like there's some serious traction gains to be had with a tweaked setup and the right parts. With a 93mph trap in the 1/8 in a stalled auto, 1.5 60's should be in sight. 1.6's should be no problem. A 1.6 along should net you a low 7 pass based on your mid/high 7 with 1.8 60's. Keep the updates coming!

And as far as the Nittos go, they're great for the street and they last a long time with traction a thousand times better than street tires, but you're at power/torque levels with the spray where traction is gonna be hard to come by without a really sticky tire and/or proper suspension setup. Get an adjustable torque arm in the car and some MT ET Street Radials and watch the tenths drop quick!

thanks man. i know the tires are killing me. as for suspension, i got the qa1 or aq1s w.e it is i always say it wrong. i need to tweak them a lil. also need the stock springs up front. the eibachs are killing me not giving me enough weight transfer and the car is also hitting the wall at 5k so gotta get that right also.

i have a set of m/t slicks but didn't really want to use them yet

according to the nums i got 7.7 @95.5 what should it run im the quarter

according to the nums i got 7.7 @95.5 what should it run im the quarter

7.7s is a 11.85 to 12.01 in the 1/4 and you should gain at least 22mph in 1/4..

thanks

victor jr efi upping the juice up to 150 tune mt slicks that i got at a good deal.

how much more should i drop

edit::: nvm i already posted that :D


good times

7.7s is a 11.85 to 12.01 in the 1/4 and you should gain at least 22mph in 1/4..my bolt-on car went 7.7s in the 1/8 and somewhere between 12.0-12.3 in the 1/4. depending on where it fell in the 7.x range and also how bad it hammered the rev limiter on the 2-3 shift.

i had multiple chances to spray on it, but didn't. wish i hadn't passed those opportunities up now haha.

my bolt-on car went 7.7s in the 1/8 and somewhere between 12.0-12.3 in the 1/4. depending on where it fell in the 7.x range and also how bad it hammered the rev limiter on the 2-3 shift.

i had multiple chances to spray on it, but didn't. wish i hadn't passed those opportunities up now haha.

whats the weight on the car seem pretty fast for a bolt on car. my brother is a head cam car and his best was a 7.71 he should be in the 6.90 now. the car made 393/420 on mustang dyno

well i got my first 7.7x pass on the bottle and not hooking till the sixty im going to put on some slicks, i got for a good price and try it out again. let see what happens now that i got the victor jr efi, upping the juice to 150 tuned mt slicks. even off the bottle i spun pretty nasty and got an 8.0

ur car 6 speed or auto

the car i'm referring to was an 00 z28 a4. car weighed 3480, i weighed 225...so raceweight was 3700ish.

the car i'm referring to was an 00 z28 a4. car weighed 3480, i weighed 225...so raceweight was 3700ish.

good times

ok some more up grades lol

small cam 221/221dr 558/558lft 114 lsa this was just a good deal so i jumped on it

so far iv shedded 300 pounds and counting off the car

what can i expect off of the cam 150shot and lest say 500 lbs off

hey guys im back im currently doing ported heads ms3 cam 3.90 gear and the 150 shot.
i got a set of 241s for 100 bucks and match and max ported them. the porter told me they will flow the same ass ported 243s. they might be off by very little.
what do u gys think i should expect now.

no input