Damn nice numbers.. You still running the 221-112 lsa cam?? This was with the 70mm still?? Congrats either way..

 

very nice!

 

 

yes and yes. 4th gear pull w/5 speed. btw single 255 is maxed out. pressure was dropping a little on the last few pulls. looks like they are good to 500 rwhp. time for a fuel cell, better pump w/ return system i guess.

 

That 70 is coming on a little late for 4th gear, is it in a .96 housing? My 70mm in .81 housing had 15psi by 3500. Even the 76GTS .96 a/r has 15psi at 4200. Could need a little more timing and a leaner a/f as well to get it up and going.

Also might want to pressure check the system for boost leaks.

Just some tips, either way it running pretty good!

 

.81 but i'd say the cam i'm using is causing some of that, not best turbo cam. 16* timing right now

 

500hp always feels good!