ya it was on the dynojet and weather conditions were similar cuz i mean i know i'll a few whp since i went bigger and wider but not like the way he tuned it

 

I hate to ask, but after reading,, I kinda still don't understand. My question is,,, so if I have a ap1 witch I do, with ap2 v1 rims. Is my car slower with the ap2 rims then with my stock ap1 rims?

 

Ether the tuner did a shitty job or something is wrong with the car; dirty filter, exhaust leak ect.

 

That depends on your tires. The AP2 wheels will probably have a slightly higher moment of inertia than AP1 wheels, but the AP2 OEM sized tires have a smaller outer diameterthan AP1 OEM tires, so gearing is slightly better (for straight line racing).

 

Ok cool. I get it. But now. Thanks. My next question is,,, the ap2 tires are 245/40/17. The tires I have on mine are 245/45/17. I knw it should like it would look alittle to buff but it looks really nice. I'll try to post pics of it. But my question is because I got the 45 over the 40 does it make that much of a diffrence? As far as slower? But wouldn't that give me alittle more top end?

 

What?

 

Sorry bout that. Texting while driveing home ftl lol. I ment. I know that 245/45/17 sounds Luke it would look to big or chunky but it looks really nice. Fills out alot nicer. So because of the size diffrence. Am I loseing power? From 245/40 to 245/45?

 

So you made 215 whp with bolt-ons or was it stock?

 

Bolt ons

 

You definitely lose gearing and car would be slower through the rpm's. mph will be off as well.