New here and got a hp question for 2001 cobra

[Cmac]

Ok so this past weekend I got my 2001 Cobra dynoed...First off my car hasulleys,c&l intake,xpipe w/cats,flows,diablosport hp tune....My question is my car dynoed at 289rwhp....What is the rwhp for a stock 2001 cobra?...And does 289rwhp sound kinda low?? It does to me!!

-Thanks Cmac

 

[COBRA90GT]

289rwhp (assuming SAE) is a solid number. What did the air/fuel ratio look like? Can you post a graph of your dynosheet? That would help out a great deal.

A bone stock '01 should theoretically dyno 272rwhp, give or take a few hp (factor in 15% for drivetrain losses, so 320flywheel hp * .85 = 272).

If you feel your number is slightly on the "low" side, there could be a few reasons. Perhaps your air filter is dirty (read: restrictive), sparkplugs need to be changed (read: worn), or the tune is not "ideal."

Just some ideas...

 

[Cmac]

289rwhp (assuming SAE) is a solid number. What did the air/fuel ratio look like? Can you post a graph of your dynosheet? That would help out a great deal.

A bone stock '01 should theoretically dyno 272rwhp, give or take a few hp (factor in 15% for drivetrain losses, so 320flywheel hp * .85 = 272).

If you feel your number is slightly on the "low" side, there could be a few reasons. Perhaps your air filter is dirty (read: restrictive), sparkplugs need to be changed (read: worn), or the tune is not "ideal."

Just some ideas...

sae:1
air/fuel maybe this what ya need 15/7.0
run type:ro
run conditions:72.58
29.50 in-Hg
humidity:20%
sae:0.99
max power: 289.76
max torque:288.16

 

[Cmac]

289rwhp (assuming SAE) is a solid number. What did the air/fuel ratio look like? Can you post a graph of your dynosheet? That would help out a great deal.

A bone stock '01 should theoretically dyno 272rwhp, give or take a few hp (factor in 15% for drivetrain losses, so 320flywheel hp * .85 = 272).

If you feel your number is slightly on the "low" side, there could be a few reasons. Perhaps your air filter is dirty (read: restrictive), sparkplugs need to be changed (read: worn), or the tune is not "ideal."

Just some ideas...

<a href="http://photobucket.com" target="_blank"><img src="http://i10.photobucket.com/albums/a132/craigmckenzie/dynochart.jpg" border="0" alt="Image hosting by Photobucket"></a>

 

[Scott 96Cobra]

Mine with long tubes - cats - puleys - cai - and chip is sitting at 315/316. That is with a colder plug too.

I understand mine is on the strong side but you should be closer to 300 for sure with your mods.

 

[Cobracide]

Kind of low, yes. Get some headers and gears if you don't already have them. Then dump the diablo and get a custom chip and tune.

 

[Uncle Meat]

Kind of low, yes. Get some headers and gears if you don't already have them. Then dump the diablo and get a custom chip and tune.

Why not get just get a custom tune and use the Predator to upload it via the Predator??? Much easier and cheaper in the long run....

U.M.