Guess my dyno numbers

[Formula51]

Going to the dyno (Dynojet) for the first time tomorrow morning. What do you think I will make?

2.3L Whipple (2nd Gen)
3.25" pulley
60# injectors and Ford GT fuel pumps
Stock manifolds and H-pipe w/Magnaflow catback
Steeda cold air w/K&N filter

Going to be tuned on 93 octane. Car supposedly made 528/480 on 91 octane on a Dynojet many years ago before I owned it.

 

[BLU3VN0M]

622/580

 

[s351]

575-605rwhp if your motor is healthy. I don't know the last owner but why upgrade to a whipple for ported cobra #ers.

 

[Formula51]

I guess he wanted the efficiency of a Whipple and the ability to turn up the boost in the future. He was a Navy guy with money to burn. I am not expecting numbers as high as ya'll just suggested with just the 3.25" pulley. Are those numbers realistic?

 

[Brutal Metal]

I'd ditch the heavy restrictive oem midpipe..

 

[ElCoyote]

"Bout tree-fity"

 

[31BCobra]

I am going to guess mid 500s. Should be around what, 14 psi with that 3.25 upper? I will guess 560 since mine did 575 with the same setup except offroad midpipe. That factory one is super restrictive.

 

[s351]

I didn't pay attention to the pulley size. What psi are you planning on running?

 

[whitedevil95]

540/535

 

[Formula51]

That factory one (midpipe) is super restrictive.

Interesting. I thought I read the stock midpipe was not very restrictive and changing it was mostly for sound. Maybe it only becomes a big restriction when you are making more boost and running headers?

 

[braindontstop31]

545/525

Why not go 3" upper? It would still a safe 17lb setup.

 

[Formula51]

Car only made 522/480 at 6,000rpm and then fell flat on its face. Something is not right up top. Unable to tune it because the handheld the previous owner gave me with the car is locked to a different car. I will start a new thread with the dyno graph and details to get some help from ya'll.

New thread here:
http://www.svtperformance.com/forums/showthread.php?1092252-Tuning-Help-Need-Dyno-Results-Inside

 

[whitedevil95]

I was closest. What did i win?

Also your Stock H is soo restrictive. I would start there.

 

[timspony]

580/530 .... good luck