Ok guys, ease my mind w/this one. January I did a dyno on my car w/very minimal mods (UD pullies, mac shorties, mac hi flow cat h pipe, borla xhaust and k-n air filter.) and results were 216 HP. This was on a Dyno-Jet Dynamometer.

Fast fwd to last Sunday and I dyno'd again w/the same parts except for addition of CAI, UD pullies/short belt bypassing smog pump and off road H pipe. Results: 237 on first pull and 240 on second. Thats a +21-24 Hp jump.

BTW: This was on a Mustang Dynomometer (thats what it said at top of the sheet.) I know I should have gone back to the same place as last dyno instead of using two difft pieces of equipment. Are the addition of these parts REALLY worth that much?

 

actully bypassing ther smog with short belt and using off road h-pipe i could see it being close to 15-20rwhp. but yeah the mustang one reads higher i belive or is it lower? i forget i have been studying for finals.

 

the smog system removal was my most recent mod on my car and everything i read about it said that the gains were minimal to none.but i'll tell you that i felt a big difference after i did it.if you went from cats to no cats that was probably where most of your jump came from.i dont know about the dyno equipment difference.

 

I guess it goes both ways,,the dyno jet dyno could have been a little low too. Who knows, I was just wondering. Thnx for the input everyone. Next trick will be to get Long tubes Pro Chamber H and Flowmaster cat back. These can be used on the new engine when I decide to get going. Lets see if I can break 260 w/just bolt ons.