Ran my car on a Portable Dyno (unsure of the name) during a tune party (non sponsor).

Car put down 466 RWHP/ 460 RWTQ NA

Car specs: 383 stroker, LS6 heads- 2.02/1.60 59cc ,Fast 90mm intake, NW 90mm TB, 236/242 624/609 113+3 JPH Cam, FTRA and 85mm Lid, 85mm MAF, T56, Strange 3" CMDS, MWC Fab 9" 3.89 gears, 17X11 ZR1's

 

Auto or 6 spd?

nevermind. I see in your sig. Im sure many will pipe in and say they look low, but in my experience, I have seen smaller cubes make more power and some the size of yours make similar numbers if not a little less.

if numbers concern you, find another dyno and make a couple of pulls to see what that dyno reads.

 

Not too shabby for a Ford 9 in rear.

 

Not really concerned, this is a different cam grind from prior. I know my heads are probably a bit too small...doesn't help and the cam is more for my Nitrous setup. Old numbers were 484/440 with a GT1-1 LPE cam and ported FAST intake also a Moser 12 bolt. Just curious what the masses would say.

 

Estimated loss through a 9" ? 10% or more?

 

9" kills power and so do maf's... Do a sd tune, 90mm lid and idk if you have a cutout? And you will pick up some power..

 

why you worried about ur numbers?... i saw ur car on the dyno...its bad dude!!

 

Thanks, I appreciate it......not worried, just thought it should be a little higher that's all. I'm sure the 9" didn't help the cause.

 

The torque is sick. I'd be happy with those #'s.

 

It definitely gets your attention when the throttle is cracked open. Thanks

 

They seem good to me, but then again there's a local here that says his car makes 505/525 on stock cubes with a 224 cam. He's using numbers he was told when he bought the car.

 

Looks strong to me.... Just use the dyno as a tuning tool... never take the numbers to heart unless they are WAY down...

 

i believe swapping the heads will able u to hit +490rwhp , but this is an awesome #'s

 

This statement is totally incorrect. You do not gain power from a SD tune over a MAF tune. The only time you gain power is when the MAF is a restriction.

 

505/525 on stock cubes from a 346 with a 224 cam? I'd like to see that. What power adder is on that?

 

Ditto on that.

 

Kinda like the fish I had mounted on my wall that was............................................... .............................this big

 

I was implying the restriction. Most cars with a fast 90/90 with a 85mm maf are restricted by the maf. I know very well that there is no hp if the maf being a restriction. But in this case it is!!! Quite a large one!!! So my statement wasn't exactly "incorrect"

 

No it's all motor making that power, but it's an LS6 so that makes sense. /sarcasm

 

Ah one of those...funny mine is an LS6 as well.