1nastyss

iTrader: (12)

I just recently put a set of Ported 243 ls6 heads , a Fast 90 intake and tb ( unported ) with my F14 cam and a set of 42 lb injectors, before when my car was tuned with just the cam , lid, Pacesetter lts' , TSP true duals through stock clutch and stock 10 bolt it put down 410 hp/ 390 tq......Just got it retuned after the heads , intake and injectors but now i have a Moser 9 inch with 4.56 gears and a spool...The car put down 432 hp/ 383 tq, guess im expecting a little more, what do u guys think, could the heavy 9 inch and the 4.56 gears have robbed much on the dyno, or do these numbers regardless seem descent ??

RJB01camaross

Numbers look pretty good. Not only does the 9inch rob power but also the 4.56 gears takes some over the 4.10's as well

djfury05

iTrader: (30)

the gears and 9" probably equate to at least 10-12 hp.. the loss of torque is from the intake.. same thing happened to me.. were the heads milled at all?

projectX

iTrader: (51)

+1 ^^^^

1nastyss

iTrader: (12)

Man they are actually not milled at all, i got them cheap from a guy and just had them cleaned up and new springs, retainers, seals put in

djfury05

iTrader: (30)

yea man if you wanted to get some more power out of them I'd mill them down a couple CC's.. in stock un-milled form they take our compression from 10:1.1 to 10:5.1.. if you swapped out gears for more street friendly and milled the heads to get compression around 11:1 you could easily see 450-460 I'm betting. No PTV issues either as that cam isn't very radical.

1979rs/z28

iTrader: (21)

Damn Sammy I thought it was more than that. Either way dyno numbers are for the birds so go put it down at the track.

1nastyss

iTrader: (12)

I know, but i didnt want to put much into the heads just for the reason that im going bigger cubes in the next few years anyways, this will be something new to play around with for a while

djfury05

iTrader: (30)

yea i hear ya.. how is it so far? big difference? kinda sucks with 4.56 gears can't get any traction to really know lol

I've got mine sitting in my closet waiting to ship to TEA for CNC work.. probably mid November they'll go out.. got some other little tricks up my sleeve too in the works

1nastyss

iTrader: (12)

Yeah , i know, Jason must have misquoted himself on the phone with me or just printed out the wrong dyno sheet, either way, cant complain for the money i have in it, plus ive read on here where alot of guys lost quite a bit on the dyno through a 9 in and gears

Orange Juice

iTrader: (3)

I believe I read a thread on before after dyno on a swap from the 10 bolt to a Dana 60 and it was 25 hp. I would think that the 9" would be similar.

djfury05

iTrader: (30)

a Dana 60 robs more power than a 9" would

1979rs/z28

iTrader: (21)

Its all good man lets find some wheels/tires for it and make it happen.
I think it picked up quite a bit because who know's what it would have made if you had dyno'd it w/o the heads/intake.

1nastyss

iTrader: (12)

Anyways, found out today that it put down 446 hp uncorrected, dont matter but it still seems descent , Oh well, ready to go to the track to see where i pick up

Black 99 Bird

iTrader: (31)

What size tire are you going to run with those 4.56 gears? Nice #s BTW.

bad94sup

iTrader: (12)

Numbers looks pretty damn good to me, especially with the 9". Congrats, and go enjoy the car.

1nastyss

iTrader: (12)

Thanks bro, im gonna run some 28 '' mt's

Mac 2002 SS

iTrader: (6)

I agree 100% !! The timeslip should put a smile on your face for sure.

MUSTANGBRKR02

iTrader: (91)

**** is weak Sammy!

Your car will hurt some feelings if people are looking at dyno numbers.

ryan@rpm

iTrader: (5)

Sammy I must have misheard someone when they had your car on the dyno. I did go back a get you a graph to compare your car before and after with SAE #'s . These are the best two pulls we had on file SAE