Has anyone got a base tune for LS 376/525 on E38? [Archive]

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MarkR8

August 10th, 2012, 10:52 AM

I'm in need of a base tune for LS 376/535 mainly for the spark tables. If anyone has anything suitable for this engine I would be greatful for access to it so I can compare.

Thanks

Rhino79

August 12th, 2012, 07:22 AM

My l99 ss made peak power with 4* timing more on e85 vs 93 octane. I tried as high as +8 with no kr but no added power past +4.

My setup is a 230/244 Vvt cam, 1 7/8 Lts, 3200 yank, cai, ported tb. 463 unlocked on 93, 474 unlocked on e85 but fuel pump was maxing at top of pull on e85