When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.
Idk that it lasts longer. It is more expensive but everybody convinced me I should have one so I bought it. Lots of people swear by them. It has done its job for two winters now...
You can increase fuel pressure by shimming the FPR, but there is no way to turn it up...
i tried that FPR shim on my 94 but i didn't notice anything. I'm thinking about doing that GPR mod but i'll wait til it's -15 out and mine goes bad and i'm stuck in a blizzard. Lol