i have a 95 formula m6 with lt4 hot cam 1.6 roller rockers and springs 160 stat pacesetter long tubes and y pipe borla catback powerdyne 6 psi kit with racetronics fuel pump and 42lb green tops injectors and 4 10 gears what kind of rear wheel horsepower with a good tune will it make. buddies has a 02 gt with supercharger and h pipe says he just got it dynoed at 440rwhp just wondering how id size up

 

You'll find ouut when you strap it to a dyno.

 

365 Rwhp

 

if youve got a good tune I say at least 435rwhp

 

I'll guess and say 400rwhp.

 

thanks for the info guys hes saying he dynoed at 440 with a 02 mustang gt with a supercharger thats it

 

I think with the powerdyne you will see around 375-390 rwhp at 6 pounds of boost... here is a graph from an otherwise identicale motor in a 95 vette.. but uit had ported heads, intake and a 219/219 cam.

 

thanks once again can't wait to start putting all these parts on. ill have to take her and get it dynoed ill keep u guys posted thanks jack

 

With the assumption that everthing's done right and tuned well and that your heads are stock, I would say look for about 400. Back when mine was stock with 1.6 RR's, overpullied Powerdyne (7.5 PSI), and Hooker LT's it made 384 rwhp and 402 rwtq (corrected). Since my tuning was really conservative and my cam was stock I'd say you could get to 400 or slightly more if your heads are stock. If heads are really good you could see 450ish. I haven't dynoed my existing combination yet but it can max out the MAF (good indication of 450+)