CRAP, Robtune cyl. head options?
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CRAP, Robtune cyl. head options?
So I got my Robtune in the mail today AAANNNDDD determined that I have a burnt exhaust valve before I ever got to install it. So my initial plan is to replace the cyl. heads and do a general refresh on my 250,000 mile 2.2t block. The question is that I currently have large (52cc I believe) combustion chamber heads from an early legacy EJ20G so Rob made me his tune with +7 ignition timing. I wanted to bring my compression ratio back up a bit so I was wondering what heads would be best with this kind ignition timing. I sent an E-mail to rob but was wondering if any of you are running a set up like I am wanting to put together and had any help. Thanks!
92 Legacy Turbo, 5sp MT, Early Large CC 20G heads, Ported custom clocked td04, Cobb catted DP, Injen SS 3" exhaust, Turbosmart MBC @ 10psi, Apexi 20g intake, custom FMIC, Fidanza 11lb flywheel, stock 05 WRX clutch
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MikeyMeyagi
- Second Gear
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- Joined: Thu Nov 23, 2006 1:07 am
- Location: Maine
Re: CRAP, Robtune cyl. head options?
ej25d heads 97-99. those will be fine with the +7 map, i ran that same setup for a year with no issues.
94 Supra Turbo 6 speed. build in progress
98 Lexus GS300, single turbo 2JZGTE swap. daily driver
93 Impreza wagon, home brewed n/a-t ken block themed winter drift missle
*sold*
94 Alpine Sport Wagon... STi conversion, rotated turbo etc
98 Lexus GS300, single turbo 2JZGTE swap. daily driver
93 Impreza wagon, home brewed n/a-t ken block themed winter drift missle
*sold*
94 Alpine Sport Wagon... STi conversion, rotated turbo etc
Re: CRAP, Robtune cyl. head options?
Have been talking to rob this weekend and he said we can do a chip swap if need be. I just bought some 97 WRX 20G heads, now I just need to get a different set of coils lol.
92 Legacy Turbo, 5sp MT, Early Large CC 20G heads, Ported custom clocked td04, Cobb catted DP, Injen SS 3" exhaust, Turbosmart MBC @ 10psi, Apexi 20g intake, custom FMIC, Fidanza 11lb flywheel, stock 05 WRX clutch