Aftermarket parts....more HP?!
#12
RE: Aftermarket parts....more HP?!
You can taylor the tune to whatever gas you want to burn. The I5 has more compression than you would think = 10.0:1 My 1970 442 has 10.5:1, so I would say the I5 is pretty darn near "high" compression.
If you want a tune to take advantage of 93, it will get you more power, but not give you the best tune for regular?
If you want a tune to take advantage of 93, it will get you more power, but not give you the best tune for regular?
#16
RE: Aftermarket parts....more HP?!
My PCM tune is set for regular 87. I am happy with it. Stop waiting and guessing, and start enjoying. As soon as I did mine, I started wondering why I waited so long? [&o] With gas prices so much better, maybe an 89 tune is in order.
#17
RE: Aftermarket parts....more HP?!
Also IF you are looking for MORE HorsePower for the H3,,,Then You can ALSO ADD a SUPERCHARGER for about 5 to 6 grand and have just as many ponys as the Alpha V-8,,,,Just my two cents
07 H3 Hummer
Volant Air Intake with the Power Core filter
07 H3 Hummer
Volant Air Intake with the Power Core filter
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