1jz build questions

Thatonemk3

New Member
Jan 10, 2017
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Wi
Okay so I bought a 1jz gte and I'm wanting to hit around 500hp and I've made up a build list and I was wondering if anybody could give me some feed back or maybe even better ideas on what to run. So I wanna go with 272 cams with titanium springs and caps and port and polish my head. With a t61 turbo. 550cc injectors. Quantum 340 fuel pump. 3 inch straight pipe exhaust. Arp head studs. Arp manifold studs. Only thing is I wanna stay with 91 pump gas but then I wanna go e85 just don't know what route to go down cause I don't wanna deal with detonation. And I'll be running a standalone ecu.
 

hvyman

Dang Dude! No Way Man.
Staff member
Apr 17, 2007
12,568
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Fullerton,CA
dont need arp for that level on jz. unless your rebuilding then use i would switch. For 272 cams you should use shimless buckets. 264 cams you dont need shimless.

For injectors. if you have not bought them yet go bigger. usually 880 or 850 and below are usually about the same price as 550. get as big as 1000 for 500. you will run out of fuel quick especially with e85 as its 35% more fuel used.

also tuning comes into question as well. As well as cooling. and drivetrain