Where I sled: NW Minnesota, Cooke City, MT Snowy Range.
Posts: 107
I primarily grass drag and do some speed runs/ice drags in the winter/ I really want to make an improver out of my 99 Mach 1, but would love to drag the new 600 Ho in the stock classes, i know i know do both huh anyone think theses f-7's improved stand a chance against the old unbeatable mach triples in the improved stock or pro stock classes. The 04 600 Ho SDI motor going to be stonger than the 03 600 block?
I think that the F7's will take the triple for a while, but that mach 1 may suck it up...dunno the mach 1's are older sleds..the f7's are new techology driven sleds.
anyone think theses f-7's improved stand a chance against the old unbeatable mach triples in the improved stock or pro stock classes. The 04 600 Ho SDI motor going to be stonger than the 03 600 block?
