The guy i bought my mustang from said it has a 308 in it. is there such thing as a 308? Also, I just recently purchased a Vortech T-Trim supercharger for a 302 HO mustang and was wondering if this would fit my application because i'm unsure if it has new pistons, rods, etc. And last but not least, the guy i bought the blower from ran it at 17psi with a 331 stroker. could i do the same with my mustang without getting an intercooler?

Thanks for the replies,
Matt

 

yeaa 308 is a 302 .40 overbored. with a supercharger u need to watch the cr. if its at a reasonable cr like below 10.1 than yea the charger will work.

 

10:1 wow, your on crack...... I wouldnt boost a motor past 9:1

 

The guy you buy it from tells you it has a 308. You have enough doubt about it to ask us if it even exists. Yet you still buy it?

 

.040 would be a 333 stroked out with a 331 kit.... wouldnt it?

 

whats teh stock cr on the 5.0 isnt it 9.4 to 1 or something like that?

 

9:1

 

wellu tell that to the guys on the 4.6 forumsome of those guys are runnin boost on a pi swap. and fyi a pi swap automaitcally puts the cr up to 10. jm 2 centsthough

 

u can boost but u have to run 0 degrees

 

Whether you can use the blower is dependent on the application. What years was it designed to fit, and what year is your car? Stock comp. was 9.25:1, I wouldn't boost anything higher than that without some o-ringed heads or cometic gaskets.