Gasoline
06-05-2009, 12:06 PM
#2
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Car: 1989 Camaro IROC-Z28
Engine: Rebuilt 350TPI (see sig)
Transmission: is being replaced...
Axle/Gears: 20 year old G92 Borg-Warner 3.45
Re: Gasoline
Well assuming you have a bone stock unmodified L98 then you should be able to run regular unleaded
06-05-2009, 12:49 PM
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Car: 87 IROC
Engine: 5.7 TPI
Transmission: 700R4
Axle/Gears: 3.27
Re: Gasoline
nothing saying you cant run a higher than regular grade. running a higher grade will give you slightly better MPGs.
06-05-2009, 03:46 PM
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Car: 1989 Camaro IROC-Z28
Engine: Rebuilt 350TPI (see sig)
Transmission: is being replaced...
Axle/Gears: 20 year old G92 Borg-Warner 3.45
Re: Gasoline
If thats all thats done than regular unleaded is fine... where you want to be concerned is if your timing is different then stock or if you have increased compression...
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