I understand the s/c eco's run 10:1 air/fuel with gm's reflash. I had a few people tell me that for boost applications, 12:1 is the sweet spot for boosted cars. Has anybody run an adjustable fuel pressure reg. on the fuel rail to lower the stock pressure to get close to the 12:1 ratio? Is something like this possible and would it be effective into making a few extra ponies?

Save your money. It might be worth something someday.

bump

Save your money. It might be worth something someday.

Where did you get this information from? How much research have you done towards verifying it's correctness?




14.330 @ 96.37mph

"I understand the s/c eco's run 10:1 air/fuel with gm's reflash."

That part is right, lol I know that from experience.

I dunno about the rest of it though.