Red_Bean_Bun
Well-Known Member
Re: JB4 for N20 / N26 engines
If you turn the turbo off and it's just the n26 in NA mode - and you tune that for optimal Afr, spark timing etc then turn the turbo on ..... And then install a jb4 for boost - that should be as optimal as you can get ......
If you turn the turbo off and it's just the n26 in NA mode - and you tune that for optimal Afr, spark timing etc then turn the turbo on ..... And then install a jb4 for boost - that should be as optimal as you can get ......
