https://g35driver.com/forums/tuner-d...eed-socal.html.

 

Sedans have always been faster than coupes...

Stock vs stock..

Sedans > Coupe.. In the 1/4 mile that is..

Weight being the biggest difference..

 

well yeah, but i dint want to diss any of the coo g coupes dude

 

My car only made 227whp with HKS muffler, coupe mid, and pop charger.

 

hmmm what kinda dyno did u get.

 

Im not sure. It was a splitable one. 2 or AWD cars.

Let me check their site.

 

It is a Dynojet 424x

 

thts almost the same dyno i used. he said my numbers will be a lil lower than dynojet

 

Still seems low though. First time i dynoed with a dirt JWT and the rest was stock i made 217whp. Idk what kind of dyno that was.

 

dude 227 is not really low with the mods u have. Im getting peak 256 i believe. so thats an additonal 25-30 hp from ur car. Remem i have headers, hfc, and a tune, and a stillen gen 2, and a spacer. lol. All of these mods provide proven gains. I have a bunch of smaller things as well which dont really matter too much. Get some test pipes dude, the single best NA mod. for the price, u cant go wrong with it.

 

Gotta agree. Those mods you listed will add very little, if any. They mostly change the sound of the car.

If you picked up 10hp from your baseline, I'd say you did very very well for just a muffler and pop charger.

 

Dynos vary a lot people...

They should only be used for tuning and comparison between mods on the same car/dyno. Look at Forged Performance's dyno. It always reads low as where Church's dyno always reads way high.

 

There has been absolutely no difference in acceleration when comparing coupes vs sedans with matching years.

Sedan is a coupe with 2 extra doors and coupe is a sedan with 2 less doors.

Its like saying, i just got a new bumper, therefore im faster/slower than a stock car.

 

My car only made 190 whp.... So what! It would still smoke ur car though.
Dynos are different and don't ever compare ur numbers to someone that got it done on the other side of the continent.

 

Read post #14.