Max compression on 89 octane?
I've ran mid-grade in mine without any issues, but honestly the tune plays a big part in it. You can back the timing off a few degrees and be ok I guess....but I"m not sure why you would want to go through the trouble unless you just can't get anything higher in your area.
Has very little to do with static compression and everything to do with dynamic compression.
Which as awesome auto pointed out, is dictated mostly by the cam
I have to ask, why would anyone build a stroker and limit it to 89? When you do the math paying the extra for premium isn't a factor because you get more power and fuel mileage out of higher octane (obviously as long as you compare fuel with the same stoich ratio)
Which as awesome auto pointed out, is dictated mostly by the cam
I have to ask, why would anyone build a stroker and limit it to 89? When you do the math paying the extra for premium isn't a factor because you get more power and fuel mileage out of higher octane (obviously as long as you compare fuel with the same stoich ratio)
