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204.2, 148.6

985 views 12 replies 6 participants last post by  Dhananjaya  
#1 ·
Back from the dyno and these are the results:

204.2whp & 148.6wtq

This is with no cool down (drove up, ran 1 pull and left).

HP is pretty much in line with JR's #s, but TQ is down. Could it be the 2.5" Borla or the FS CoolFlo? I don't know.

I'm satisfied with the results - they're pretty much what I was expecting - but if you think that throwing a lot of other mods to a JRSC is going to net you additional power, I think you're in for a surprise.

Image
 
#2 ·
That's a really nice peak HP. Assuming it was at 7200 rpm? Torque does seem a bit low. Perhaps Jackson may shed some light on that? I would think the larger diameter exhaust would complement the F/I.

Thanks for sharing, and let us know what you find out.
~Dave
 
#3 ·
Those are the kind of #s I expected. And your right. You won't get alot more power because of mods. I do think that the mods you have, help flow air better and allow the car and system to run more efficiant.
A smaller pulley and fuel mangement is the only way to get more power, like they did with the big boost kit. IMO
 
#7 ·
I see. Well those are killer numbers man! Very nice. That trq does seem a little low. You might want to give JR a call and see if they have any input on that. Good luck.
 
#8 ·
What ECU code are you running? I know Gandalf's A/F ratio was something crazy like 10:1 w/ RLA1 (or 2?) and running that lean will definitely suck a good deal of torque out of your system. I *believe* SVT leaned out the mix a little under RLA6.