Gubni Wrote:It's a great mod for old carb'd trucks, but why bother when you already have EFI?
I get this question quite a bit (and it has merit). When I built my engine, I did a little work on the lower end to REALLY support boost (in the future). I also used D00e heads ported,polished, decked .40, ect. The new mods, along with a cam did not allow me to run the Speed density EFI system, I would have had to change over to mass air. For the amount I drive it and price of high octane gas, it was cheaper this way. Race fuel (105) is around $5.90 a gallon around here (well, the last time I checked anyway). Propane is 108-110 octane @ $2.15 a gallon. :xyxthumbs: