Joejr915 Posted February 20, 2015 Report Posted February 20, 2015 I run a 521 with a +10 with 72ro tire. It hook very good. I'm thinking of putting it on nitrous this year. Do you I should put a longer swingarm and tires with more ro? I was thinking +12 with 75ro. What are your guys thoughts Quote
JTmachining Posted February 20, 2015 Report Posted February 20, 2015 300ft track wid wheelie bar? Quote
Joejr915 Posted February 20, 2015 Author Report Posted February 20, 2015 No I run 500 ft track. I weigh about 270 I run a bar my 22 are turf. I'm thinking of getting a set of terrian traks. Quote
Joejr915 Posted February 20, 2015 Author Report Posted February 20, 2015 No I run 500 ft track. I weigh about 270 I run a bar my 22 are turf. I'm thinking of getting a set of terrian traks. Quote
icewolf36 Posted March 29, 2015 Report Posted March 29, 2015 I got a 521 I was shooting 10hp shot each cylinder last year on pro wedges with +10 swing arm it depends how much traction ur getting im actually dropping down to a+6 this year cus our tracks are very crappy hard packed dirt and I blow my tires off Quote
icewolf36 Posted March 29, 2015 Report Posted March 29, 2015 I'll also going to bump up to 15hp a cylinder on the nitrous Quote
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