Well went to Speed inc today. Came back pretty happy.

95 z28 bolts ons, very light headwork- 323 rwhp 338rwtq.

Dont have the graph yet, still need to get it emailed to me from Larry.

HP mods to the car:
Mac shorties
Crane gold 1.6rr
Hooker catback
Mac crank pulley
Ls1 DS
52mm tb
1le elbow
PCM4LESS tune
airfoil
e cutout
no cat
lightly worked heads and intake, mainly gasket matching. My buddy did the headwork.
Conditions- 86.6 F, 33% humidity, reved the car to 6200rpms. No air fuel ratio. Its a flat 45 degree slant up. I will try to get it up tomorrow.

http://i2.photobucket.com/albums/y28.../Misc/dyno.jpg----Heres the graph.

Whats hurting me is an exhaust leak near the y pipe and where the catback mates up. Also the headers need to be tightened again. And the 3.73 gear ive got in the good old ten bolt.So i think theres another 5 hp there.

I pretty much have every bolt on except a ewp and LT's. I still have a mallory ign, wet kit and a LS1 lid to throw on the car. So i think when everythings said and done it may do 340rwhp with the items ive listed and once my leak is fixed.

Overall I am i couldnt be happier. I am probably going to need injectors once everything is done but that would be a good thing. I had to do headgaskets recently because of a waterpump failure so thats why i have work done to the heads and intake.
I would of done a cam too but ive got 119k on the shortblock and dd the car. I think i should be happy with what ive got and the spray. But if i cant run 12's with it I am going to jump off a bridge.:

 

Nice results for what you have done to your car.

 

The first pass i made was 320/335 rw. The 2nd is the numbers above.

The list of mods is right there. I didnt list things that dont contribute to the hp. I have koni 4/4's and a bmr sus.,18inch zo6 rims. but that doesnt have anything to do with the dyno numbers.

 

stock camshaft??

 

ya, im a puss. Cant risk it, its my dd.

 

That's awesome! 503 cammed cars put out barely more power!

 

no kidding - I'm obviously missing a lot of power somewhere.

 

Nice job, my 306 cam barely made those numbers.

 

Thanks guys, I have poured more money into this car than i can count so im glad it put down the numbers it did. Gives me some relief.

 

Why do you need injectors?

Dyno numbers are not the end of of performance...see how it runs.

 

I dont, I hope to need them when i try and crack 340rwhp.

 

what was your injector duty cycle? if your under 80% your good to go, even the low 80's are acceptible.

 

I dont know? They done tune obd1 cars so i dont know my a/f ratio either. I have a wet kit thats going on, it may end up as a dry kit so im going to need more injectors anyways. I understand DC and how it works, i wouldnt go past 80%.

 

Nice. Pretty similar to my numbers (325/343). Say hello to 108-109mph traps, and ETs in the high 12's if you're willing to put a decent tire on it.

What clutch are you running?

 

stock clutch. Its got 60k on it too. But theres still lots of life in it. I can drop it into 2nd or 3rd at 60-80mph and it grabs very well, doesnt slip at all.

I have some bfg dr's on stock 16's. I think i can run 12.80's @ 108ish.


I have the graph but cant figure out how to post it. I can email it to someone if you guys want to see it.