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Forum: Pontiac - Street 11-29-2021, 04:11 PM
Replies: 241
Views: 26,976
Posted By Lee
I really haven't driven my Cutlass enough to even...

I really haven't driven my Cutlass enough to even bother calculating MPG. It is a cathedral headed motor, 4L60.

My '01 Formula with 4L60 and 2.73's got 25+mpg on a highway trip a few months ago....
Forum: Pontiac - Street 11-29-2021, 02:15 PM
Replies: 241
Views: 26,976
Posted By Lee
Travis Lockhead, who used to post here, still...

Travis Lockhead, who used to post here, still runs traditional Pontiacs, but also LS's.

He has a C6 Z06, naturally aspirated. He has been working on this car for years, steadily finding more...
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