Hey Turk, should I just keep the stock spring? What would you suggest doing to a stock viper to get just that extra bit of kick without spending big bucks? The helix and spring run about $150 cdn.
Here's the thing, My buddy has a Formula III 600 with stinger pipes and his wife has a stock 700 MXZ, in a lake race both are quicker out of the hole but once I reach 40-50 mph I start making a move and reach top end before them. In a short race however, they've started shutting down and I seem to just be starting to get going.