383camaroz28

iTrader: (22)

Went to the dyno this week after i could only get 5psi out of my bad intercooler.
5psi i was at 460.

347 9:3.1
Wiseco pistons
Eagle rods
Vrx5 cam 236/238
Milled 317 heads
Hooker 1 3/4
Magnaflow catback
60lb injectors/ aero 340 pump

D1sc 4" pulley
Fmic
Stock bracket

4l80
3200 5 disk
Moser 12 bolt 3.73

End of the day i left with 580/481 @ 12psi.

Car feels strong was hoping to get 600 n more tq but is what it is.

Maybe ill drop a pulley size an do poor man belt wrap
__________________

35thsscamaro02

Go to the track to see what kinda et/mph you run that will tell you more than dyno numbers. I made 640sae with t56 and 10bolt 11psi.

383camaroz28

iTrader: (22)

I wanna go soon, if i dont like the times i might go turbo

I8UR4RD

iTrader: (16)

waiting on the mph. the number wont matter unless its mph and 60 foot. hopefully you can hook the power your currently making before deciding on more.

383camaroz28

iTrader: (22)

Susp. Is lower control arm w/ relocat brackets, konis stranos, relocat 80e crossmember... It hooks good on 315nittos at 40

DisasterpeaceWS6

iTrader: (1)

I am currently installing a Procharger on my TA as well. With no boost I made 441 rwhp. So at 8-10 psi what do you think I should be looking at? around 550 - 580 or so?

Blackpanther99

iTrader: (8)

You got good suspension mods OP. Take it to the track and see what happens. Dont forget you have a 4l80e and a M12 bolt soo that also affects on the dyno numbers.

383camaroz28

iTrader: (22)

383camaroz28

iTrader: (22)

Yea but would a 80e eat 100tq?

+badss+

iTrader: (12)

Typically procharger makes around 100 less then hp.
See what it runs at the track

The Alchemist

iTrader: (19)

What size crank pulley are you running? With a 4.00" pulley on my D1SC, I am seeing upwards of 15psi at 6800rpm, so something doesn't quite add up, unless you're running a smaller crank pulley or you're getting belt slip.

383camaroz28

iTrader: (22)

Stock bracket, stock 7.65? Crank.

Blackpanther99

iTrader: (8)

Not saying it will eat 100tq. Just saying dyno results vary alot.

383camaroz28

iTrader: (22)

I know the car eats alot of gas lol

quik95lt1

iTrader: (7)

cant compare boost to another motor, cubic inch, cylinder head, and cam variances will all play a part in effective boost numbers......the car is well safe at 580rwhp and through an unlocked 4l80e with mild parts its not bad, keep in mind its taking 60+hp to spin that blower at that speed.....dyno's a tuning tool only we race cars not dynos, take it to the track I may go this weekend mike if I can get my **** fixed........as for the tq number its a converter that was unlocked on a chassis dyno, there was slippage in the converter not to mention your still only 347 cubes with a decent sized cam

383camaroz28

iTrader: (22)

car does move out tho, beat a 600rr with good rider tonite

The Alchemist

iTrader: (19)

That's the thing, I'm running a great set of heads (PI heads which are the MAST Black label heads) FAST intake, decent sized cam, and I'm also 347 cubic inches, so that's why I asked about his pulley setup. Maybe he's seeing belt slip, maybe he's not pulling it as high as I am, maybe he's restricted in the charge pipe, I don't know, I was just curious why he didn't see more boost.

To your point, if he's got it setup as a track car, and gets the results he's looking for at the track, who cares what the dyno numbers are.

11SECSS

iTrader: (199)

do you think the 3.73 will be too much or are you going to run 28" tires.Also I'm running a 4.38 pulley and see close to 10psi-11psi.

so far my best is 450 rwhp but belt was slipping at 8 psi and the accy belt broke now I have a katech tensioner .
No track times as of yet till I get the belt issue fixed and better tune.