Next up-grade

[crash]

Getting ready to order this next month"Propane Injection Kit" increases boost,and mpg .Anyone have one or had one.I have Hurd great things about it.

[Jim W]

Do you have your heads studded? If not I would invest in a set of ARP Head studs first. When you raise Boost pressure you also will raise your drive pressure and the heads could lift and fail the head gaskets. Good luck?

Jim W.

[crash]

Yep already done:D(tx)anyway.