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1995 camaro lt1 vortech supercharger runs lean

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Old 06-07-2006, 07:43 PM
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Default 1995 camaro lt1 vortech supercharger runs lean

i just out the vortech after cooler kit opn my 1995 camaro lt1. im running 6 psi of boost. i just took it to a tunning shop and got it on the dyno. it runs lean in high rpm and fine in low rpm. the motor is bone stock all i have done to its is the supercharger kit, long tube hooker headers and 3" borla exshaust with no cat. if anyone could help me solve this problem please write back thank you.
Old 06-07-2006, 08:31 PM
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my guess is inadequate fuel to the engine at high rpm. which is probably because you have no fuel system mods, what are you modifications to your fuel system? injectors, tune, pump, etc.?
Old 06-08-2006, 08:46 AM
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If you dont have an FU with the kit you should slap on 42# injectors and retune. You probably dont need a new pump, but it wouldnt hurt to upgrade to a racetronix single Walbro pump kit.



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