roadtrip120

iTrader: (29)

The numbers are in finally, on my 97 WS6 LS1 swapped Heads/Cam stock bottom end 28,000mile motor.

Specs

1997 WS6 Trans Am
M6- 3.42 gears, 315 ZR's
LS1 ( out of a 28K Trans Am)
Texas Speed stage 2.5 5.3 Heads (milled)
LG G5X4 Cam
Pace 1-3/4 Headers, Pace Y-pipe, TSP Rumbler Cat back exhaust
FAST 92/90, LT1 WS6 Ram Air Lid
Comp Trunion rocker upgrade, 7.350 pushrods, LS7 lifters
Underdrive pulley
Turn One Power Steering Pump
MR12 Race Fuel, 28* Timing 12.0 A/F
Speed Density Tune, NO MAF

Update Race Vid
http://youtu.be/BIDlzhMIK78
youtube idle vid on day 1 start up
http://youtu.be/dtaEqBqkIFU
http://youtu.be/J0TWGgC0fK8
http://youtu.be/P1i7EA-vvUY








A huge thanks to Boost Performance for there help on the car. I couldn't have done it with out you. Pump gas video will be uploaded soon.





Mods on the way next week-

Electric Water Pump
TSP 1-7/8 Headers
TSP True Duals
Ported FAST 102/102 from AFR

SSHAWK

iTrader: (14)

Do you have any numbers on pump gas?

I have your setup but with a TRak Cam ... I like your power numbers a lot.

I had 461hp with 385 TQ

Did you do everthing at once or do you have Cam only numbers for the LG cam?

roadtrip120

iTrader: (29)

474rwhp 422rwtq on pump

Compression is 12.0 I think

racerfox

iTrader: (4)

lol 12 to 1 on pump i would like to see your timing with that on 91 lol

roadtrip120

iTrader: (29)

27* on pump and it was 93 octane back from the Ltx Shootout in bowling green. I poped the lt1 there and the car was on 93 out of the gas station

racerfox

iTrader: (4)

yea might want to run a little less like 25 or 24 to be safe is the lower end forged?

roadtrip120

iTrader: (29)

Well considering I'm in Amarillo Tx, where the average DA is 5000ft , 7000ft in the summer time, we can run more timing.

Stock bottom end as stated in the title an the top of the thread.Thanks for the timing advice but you build your car and I'll build mine. I might know a little bit though, considering I held the bolt-on Dyno, ET and Mph record. Current LT1 N/A 6spd record holder.Now a 500HP ls1 club.

I'm not saying I know everything but I know a little.

82cetuner

iTrader: (9)

wow that has got to be a generouse dyno for over 500 hp on a stock bottom end and stock casting heads

hats off to you though its a healthy beast either way

racerfox

iTrader: (4)

not saying you dont know what your doing at all congrats on your records

but a dyno chart is just that a dyno chart dont mean ****, its a tuning tool thats about it. congrats on making your magical "500" rwhp because thats all that matters in this world these days to people. lets see it trap and mph at the track thats what matters in my mind. You can have all the power in the world if you cant drive you still loose.

i cant wait to see it run like a raped ape! good luck hope you get 1 more championship!

roughneck427

iTrader: (12)

For you to not know your CR and be all offended by someone asking about your timing you are right knowing little, Whatever your title of LTx title holder or runner up and if thats your goal in life to stroke yourself on LS1tech who cares your still a prideful retard.

roadtrip120

iTrader: (29)

LOL

One thing i've learned over the years, dont tell all your tricks. Its not everyday that someone cant put down a big HP Ls1. Granted a dyno is a dyno, not a racetrack and i am by no means saying it is the fastest car out there based on dyno numbers. I'm only say that my 500 hp LS1 is faster than the 400 hp LT1 i pulled out over a month ago. Since most guys cant get to 500hp NA i figured i would share a little of my info on how i got mine there.



The plan is to swap the engine in the TA with the engine in the Camaro and run her at the LSX Shootout. The LT4 only made 541 so maybe they would run similar times if i put the Faceplated t56 behind the 507hp ls1.

bene

iTrader: (16)

Nice numbers.

chrs1313

iTrader: (24)

numbers are pretty impressive for the heads used, 12.0:1 AFR (13:1 ideal), 90/90 (not 102), 1.75" pacesetter headers (1 7/8)and catback (no cutout)

let us know how it runs...

congrats...

plus the 33rwhp drop from running pump 93 is a lot, especially if you are saying you only dropped timing 1-2*

383vert

iTrader: (4)

Congrats. Hopefully it'll do the #'s at the track...

roadtrip120

iTrader: (29)

MR12 is a VP motorcycle race fuel that is highly oxygenated thus the reason for 12.0 A/F. On pump gas the A/F was 12.9. Vp claims a 11% increase over pump gas in sportbikes. I had 5 gallons going to waste since I was road racing due to the car stuff at the moment.

It should run comparable numbers as my Camaro with the 541 hp lt4 motor, I would hope. That chassis has AFCO's, strange brakes, moser 9 4.71's, and 3200lb race weight. The cool thing is the LT4 aready has a LS1 t56 behind it to run the McLeod softloc clutch. So all I have to do come LSX Shootout, is drop both K-members out and swap chassis. Untill then, I have a fun street car/ daily driver.

Thanks for the complaments guys, it's been a fun first LS build!

chrs1313

iTrader: (24)

very cool like hitting it with a baby nitrous shot

at $25 a gallon I see

95ztrey

Congrats Brady!! Was really cool to see her make the power! For all you non believers its true , I helped turn wrenches on it. She's all there and pulls like a freight train! Can't wait for race season

AINT SKEERED

iTrader: (2)

I think I remember Brady from the old Thunder shooting days. If you are the same guy then I have no doubt the numbers are legit.

Good work!

Samer

Yeah I agree. I think that it would be a good idea to use such fuel when drag racing the car. Maybe it will ET .2 better

Johnnystock

iTrader: (6)

+1 on that, I dont think theres a lot of thread of stock casting, 90mm FAST, 1 3/4 headers with mufflers reaching the magical 500+ club in the dyno section!!!

Congrats!

Some plp are getting butt hurt for no reason, obviously!! Update us with track results!!