Black Snake

yea I call bs on 450 PSI on 6 lbs. Im making 401 to tires on 11 lbs

vins895.0

You guys dont have to believe me! But heres a pic of my dyno sheet!!

[IMG]local://upfiles/19659/6253EF7DEBBF40AEB1D35B851D44C8EC.jpg[/IMG]

vins895.0

Your only makin 401 to the wheels!!! Wow you should be makin way more!!!

mpswirl

Damn im ditching my turbo for a procharger with those numbers. I can barely get 450 with a turbo h/c/i and 306

mnile9127

What type of gaskets are you using?I had that problem when I first installed mine.
Until I used graphite gaskets and torqued the head bolts 10 more than stock specs.
Or you may need studs. And make sure that boost is correct, you may be
running more boost than you think.

vins895.0

Im using cometic multi layer steel gaskets!!! i am going to upgrade to 1/2 in. studs.. As far as boost goes im only watching the boost gauge!!!

mnile9127

Are those the same gaskets that blew?

mpswirl

Holy cow look at your a/f ratio at your peak hp 13.77? wayyyyyy lean. Looks like your running out of fuel bexause its rich up until the high revs then it leans way out, that maybe why your cooking your head gaskets, Im suprised you didnt melt your pistons.

mpswirl

How did you go from 344hp to 456hp three runs later?

mnile9127

I didnt look at that part, but you are running lean. That will definitely raise
those heads off the block.