Punisher_ws7

iTrader: (6)

ok my build is in process as of now.. Here is the run down, please give honest opinions, and what kinda power u think this will make?
98 Trans am a4
TSP 402 iron Block 9.5:1 compression
317 heads with stainless valves
EPP Blower Cam ( not sure on specs)
Fast 90/NW 90
Motron 60lb inj.
Kooks 1 7/8's, offroad Y, out to hooker catback
D1sc @ 14,15 lb's
SDCE bracket and tensioner
FMIC with Big red race valve
RPM level 6 4l60e, Vig 3800 converter
12 bolt Mosier with 3.73's
Full UMI from K member to lca's
Kyb agx shocks, struts

Just a basic run down.. anyone with any ideas on what it should run

02 z/28

iTrader: (19)

do you bigger fuellines and rails?

SnIpEz

iTrader: (4)

Wow your setup is scary similar to the one I'm going to run, only difference is I'm going with an F-1C blower w/ twin intercooler setup, AFR heads, Magnaflow catback and a MWC 9" rear end and Hal QA1 coilovers. Basically you have great taste in TA setups

With proper fueling (you're gonna need more than just bigger injectors) you should be well into the 700 hp range if not higher, depending if you run on a Mustang Dyno or a Dynojet

Punisher_ws7

iTrader: (6)

I was told by the shop doing my build i wouldnt need fuel rails, i am however doin a dual intank pump setup..


eLiT3SnIpEz : thanks and i hope it does good. sounds like u will be having a nice setup also.. good luck with it.. Hope to see good numbers from it as well

OUTLAWZ RACING

iTrader: (9)

Loose the hooker cat back....

dschmittie1

iTrader: (64)

Unless you are running lots of Meth you will run out of injector without having Aftermarket rails and a BRFPR. I have a buddy that has his 60's almost maxed out at 600rwhp on a stock short block and stock rails.

Punisher_ws7

iTrader: (6)

OUTLAWZ RACING: What cat back do u recommend?

dschmittie1: i will be running an ALKY CONTROL kit, what rails do u recommend? and what is a BRFPR?

blue00ZZleeper

iTrader: (5)

Any aftermarket rails will pretty much do. I have professional products. I believe fast makes some and a couple other companies. You'll deff need a fuel pressure regulator...you should go with -8 line for supply as well. I'm in the middle of a somewhat similar build and I'm still trying to get all my needed parts.

dschmittie1

iTrader: (64)

Any aftermarket rails and a 8an feed using your stock as a return. Also BRFPR = Boost Referenced Fuel Pressure Regulator.

Bob@BruteSpeed

iTrader: (16)

Take a look at what we did back at the old shop on this T/A, as it was a pretty similar build.
http://exoticperformanceplus.com/projectCar.php?car=42 Bob

OUTLAWZ RACING

iTrader: (9)

Somthing straight thru, or add two cut outs

SnIpEz

iTrader: (4)

Go with Magnaflow

Punisher_ws7

iTrader: (6)

i have a 3" QTP e-cut under the back seat on the y pipe

Punisher_ws7

iTrader: (6)

thanks for all the replies..

What do you all think about the level 6 Rpm 4l60e? some have told me the tranny wont hold up

Bob@BruteSpeed

iTrader: (16)

The 4L60E's can only handle so much power, even if RPM Transmissions builds it. I'd either go with a turbo 400 or a 4L80E. Bob

forcd ind

iTrader: (7)

i have close to your build, same cam, cubes, except AFR 225 heads, (i think they are hurting me, 215's would have been better) but i run a carb
i made 617RWHP @ 6400 on 11 lbs, 516 tork @ 6000, but the converter was flashing high on the dyno-everybody else seems to make more HP than i do, lol, but who knows (their dyno is faster than mine, lol)
@ right at 3900 lbs w/me, i have run a best of 9.92 @ 135, letting the 4L80E shift on its own-i have bad 60' times, in the 1.60 range, (Chevelle body) but its a street car, full int, all steel, and not much trick susp. stuff- could prob drop into the low 9.8's if i wanted to work on it, but drives to nice as is, and i dont race anymore, except track rentals, or something special
when i dyno'ed it, outside temps were in the 40 deg range, when i ran it temp was in the low 90's, i had to take some jet out, still was on the rich side, but didnt want to push it

Punisher_ws7

iTrader: (6)

What are some of the limits? i've been told about 650 rwhp is what i should expect

SnIpEz

iTrader: (4)

'Trust' had his XP-Racing built 4L60E rated at 600 hp on his 808 rwhp Trans Am and he ran it hard at the track. He admits it was a freak 4L60E but it held up nonetheless

OUTLAWZ RACING

iTrader: (9)

4l80e and be done with it.

Punisher_ws7

iTrader: (6)

i dont think mine will make anything near what "Trust" made . haha.. But we are gonna see what this one will hold none the less...