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Finally starting to see some decent g54b numbers
Posted: Tue Jan 17, 2006 8:16 am
by airbats801
Just in case anyone is interested. Some guy pulled this off with 30-35lbs and race gas on a gt35r stateside. He only had a 3 bar map sensor so there wasnt any control above 30lbs/2bar
He is using some log manifold, and a stock tp magna intake, and a marnel head, so I thikn there is a lot of improvment to be made there. Get some better flowing parts on it and that hp should go up, and a good high lift cam.

Posted: Tue Jan 17, 2006 11:29 am
by sigma26t
Wow
Thats some impressive numbers, enough touque to pull up the bitumen. You blokes over there dont dick around with the ol 2.6. Top stuff :beer
Posted: Tue Jan 17, 2006 1:00 pm
by airbats801
Makes me wonder what kind of powerband we could pull off with a g52b crank from down under.
Posted: Tue Jan 17, 2006 4:05 pm
by mrb1
That's obviously got some power but Dynojet numbers are regarded as total bullshit down here.
Posted: Tue Jan 17, 2006 4:10 pm
by iXNAY
some huge numbers there!
Posted: Tue Jan 17, 2006 4:41 pm
by airbats801
might be bs but look a tthe spool on that, I have some 4g63dohc, and a 4g63 2.3 stroker dyno with basically the same boost and the spool is 1krpm quicker than the stroker and abotu 2k on the regular. I'm gonna beat this crap though. Mark my words, by dec 06 i will have a better dyno sheet than this with a g54b.
Posted: Thu Jan 19, 2006 11:48 am
by quest
yeah,
on the whole... seems like dynojets numbers are always bull. Why ?
A gt35R at 34psi ain't for pu55ies. This dyno is unrealistic ?
Think for yourself..... the *smart ones* will figure it out.
Obviously, there's even more untapped potential there, as mentioned.
Some g54s done 400whp on old T04Bs @26-28psi. These heavy street cars gone very low 11s to back it up. Is that regarded as 'total bull' too ?
Posted: Thu Jan 19, 2006 12:02 pm
by toysrus
Race gas & tune can increase power by as much as 25% if not more

Posted: Thu Jan 19, 2006 2:23 pm
by Gary
The Tubular header is the south florida performance header. Like this one

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