whitrzac Posted August 23, 2016 Share Posted August 23, 2016 Simple question that probably has a not so simple answer. It's 80*F right now. How much headroom % would I need on the injectors to safetly run when it's 0*F? Ie at 80*F my injectors peak at ~92% IDC. Will there be enough headroom to maintain the same AFR when it's 0*F out? I never thought that 860cc injectors would be too small:spin: Link to comment Share on other sites More sharing options...
Tuning Alliance Posted August 26, 2016 Share Posted August 26, 2016 Are you on cobb AP? They have a 15% buffer, so really it goes to 115% IDC What turbo are you on that you're running 92% on 860s? -Brian Contact us for all your tuning and performance parts needs! Etuning the legacy community since 2008! Follow us on FACEBOOK | INSTAGRAM [sIGPIC][/sIGPIC] Link to comment Share on other sites More sharing options...
whitrzac Posted August 26, 2016 Author Share Posted August 26, 2016 Are you on cobb AP? They have a 15% buffer, so really it goes to 115% IDC What turbo are you on that you're running 92% on 860s? -Brian Opensource, so no buffer that I know of. 60-1 billet 5 blade 76mm coldside, td06sl2 61mm twinscroll hotside(9 blade). Hits 21psi by 4k in 3rd gear. It's similar to the steamspeed STX 76. It's not fully tuned right now, I still need to dial in the timing a bit more. Through a 5spd auto:lol: Link to comment Share on other sites More sharing options...
fahr_side Posted August 27, 2016 Share Posted August 27, 2016 Fuel flow increases up to at least 103% IDC in testing. Obligatory '[URL="http://legacygt.com/forums/showthread.php/2008-gh8-238668.html?t=238668"]build thread[/URL]' Increased capacity to 2.7 liters, still turbo, but no longer need spark plugs. Link to comment Share on other sites More sharing options...
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