Ultimate 4G63 2L motor - 1416hp @ 57psi

thrash · Post by **thrash** » Thu Jan 06, 2011 2:52 pm

1. what's low boost?
2. what power is it making at low boost?
3. may we please see the dyno chart?
4. what will high boost be?
5. how much does the damn thing weigh in at?

1320ft · Post by **1320ft** » Thu Jan 06, 2011 3:50 pm

Sargeant_Khan wrote:Im more a fan of the kind of drag racing where the faster car is the winner. No handicaps. :beer

Index racing is harder. And where the real drag racers live.

The sad part is, quite often it is more expensive to win a super stock or comp xmas tree, than it is to win fuel or alky.

And there are alot of racers out there, that treasure that more than an ET or mph national record certificate.

redzone · Post by **redzone** » Thu Jan 06, 2011 9:24 pm

thrash wrote:1. what's low boost?
2. what power is it making at low boost?
3. may we please see the dyno chart?
4. what will high boost be?
5. how much does the damn thing weigh in at?

1. 18psi
2. 328rwhp, havnt even played with cam timing yet
3.
4. 35-40psi
5. about 900kg at the moment

Lummy · Post by **Lummy** » Thu Jan 06, 2011 10:10 pm

35-40psi? Wow.

What head gasket are you running?

redzone · Post by **redzone** » Thu Jan 06, 2011 10:13 pm

o-ringed graphlex at the moment, i expect it to be ok to 30psi, if it fails then i'll shave the head and devcon the block grooves and run one of lee thomas's MLS gaskets. i dont expect it to fail though as i'm running ARP 2000 series head studs (the extra good ones) meant for an RB26, if you can avoid the head lifting and it doesnt detonate then you shouldnt be blowing gaskets, these 4Z motors have plenty of meat between the cylinders. plus its only got 7:1 comp so the margin for error is high :)

enthuzed · Post by **enthuzed** » Thu Jan 06, 2011 11:42 pm

Built with a plan. Like your work Dave...& the utube bids were good too
Some doofus comments but you get that in a public forum... :roll:

Austarion

Ultimate 4G63 2L motor - 1416hp @ 57psi

Who is online