motor finished up and want some of you guys opinions ?
It's a ls2 block bore the 4.005
stock crank
scat rods
dss forged Pistons with -5cc valve reliefs
patriot performance 5.3 heads about 10.6:1
231/239 comp cam
Ls6 intake
Full exhaust
42# injectors
Racetronix fuel pump
Performabulit stage 2 4l60
Fti4000 nitrous stall
3.73 gears
Going in a 98 ss weighs 3500 with me in it 275 60 15 m/t drag radials it's goT comp engineering shocks out back bmr torque arm and sub frame connectors It's got a nos plate on it. motor was built to hold well over a 300 shot guaranteed by builder. ring gaped for n20 will be seeing 200 shot for a while.

what are u guys guesses?
what should it put down?
n/a and with 200 hit

cam choice was based on drive ability and not sacrificing power lost n/a...

 

I like everything about it except for the intake. Your setup would gain a ton by going with something bigger than a 78mm throttle body. What rear end do you have in it?

 

jaja stock 10 bolt!!! yup stock but for some reason it doesn't want to let go. it was a 273 and it has the thick gear in it 373 and its been holding for it life for quite some time. h/c 4000 stall 175shot and its still there so im trying it out with the new set up. see if it finally lets go.

 

fast 90/90 or fast 102 what do you guys honestly think? im not a fan. but this is not my build i like aluminum when ur spraying over 200.. will the fast shine way better with this combo. ls6 will be holding way back...

 

id say youre makin 450-475 off and 650-700 on spray maybe a little high but thats my guess

 

That cam is pretty small and the intake will hold you back eventually, but id say it makes an honest 450 on motor. If you plan to keep the plastic intakes go fast 102

 

thanks guys. what other intake out there that wont give me heat soak problems aluminum wise? bros thinking on a direct port later on down the line 300 shot. last thing we was is heat soaking or fuel puddling.

 

i mean for for a plastic intake for your mmotor id say fast 102 as for other options if your hood could fit it an victor junior

 

i loved my old victor jr. but my brother really didnt like the carb style intake the victor jr really kills the low end. it killed my last build drastically. i seen people using truck manifolds and other stuff? i like the victor jr with 4 barrel tb mine was held back with the low pro edelbrock elbow. but my last build was more peak power than under the curve power like this build..

down low was a dog!... ms3 6.0 lq9 victor jr full bolt on car ported polished 241 7.3 motor 6.60 150 shot nos carb style set up th400 fti 3800 stall....

 

then i would say fast 92 although the motors bored out a little 102 might be over kill

 

thanks guys motor is in and wokring progress well let yall know when we get it up and running...

 

any one on here ever use the NOS plate? im thinking of spraying 200 threw it. i have seen good and bad things about this piece...

 

sub'd

I would say 430ish on motor, and 625ish on 200 shot.

Do you have bigger injectors?

 

YES 42 lb green tops.

 

Any body have and experience with a nos plate?

 

no one has used the NOS plate ? doesn't seem to be popular in the ls???

 

victor jr 4150,super vic 4500, or edelbrock tunnel ram ? ? ? witch intake will be more lower end power? i'd guess the super vic would be out of the question right?

 

I'm pretty much running the same HCI (mods in sig) on my 6.0, and it performs really good for a budget type build

 

Real close to these no.s

 

Don't waste ur time and money on a nos plate for a stock intake. Unless ur not planning on spraying the car that hard... I ran one and my car didn't pick up anything when I went from a 150 shot to a 225... Really bad distribution. I switched to a nitrous outlet and on the same size shot ( 150) I knocked off a tenth with just there recommended jetting started leaning it out and picked up another and still have more left in the tune. Pretty much went from a 9.96 to a 9.74 and distribution to the cylinders was even