ATV Drag Racers: 04 trx450r timing - ATV Drag Racers

	Home Forums Members Gallery Calendar Timeslips Garage Shoutbox Track/Dunes Map
	ATV Drag Racers > Technical > Four-Stroke Technical View New Content Page 1 of 1 You cannot start a new topic You cannot reply to this topic 04 trx450r timing new build #1 straightline450r Idle Group: MEMBERS Posts: 29 Joined: 04-February 10 Posted 10 March 2010 - 03:40 PM what should i run for timing on a 99mm ported 13.5-1 with a stg3 hc and full exhaust dyna cdi esr intake no box and 43mm fcr? is there a benefit to advancing +1? or should i run it straight up? 0 Back to top of the page up there ^ #2 Outlaw Innovations Idle Group: MEMBERS Posts: 69 Joined: 14-November 08 Posted 10 March 2010 - 06:50 PM If its just a stage 3 I would run it straight up. Or wait till you get on the dyno and go from there. 0 Back to top of the page up there ^ #3 T-Rex Pin it to win it Group: MEMBERS Posts: 1199 Joined: 09-June 08 Gender:Male Location:San Antonio TX Interests:Fast Everything Posted 10 March 2010 - 08:56 PM Advancing the timing +1 degree is not going to show a whole lot. You can advance with stock compression bore and stroke but with your build I would retard the timming some to gain power. I'll keep my Freedom, my God and my Guns... You keep the Change... Bubba 297 2-Stroke Porting 0 Back to top of the page up there ^ ← Previous Topic Four-Stroke Technical Next Topic → Share this topic: Page 1 of 1 You cannot start a new topic You cannot reply to this topic 1 User(s) are reading this topic 0 members, 1 guests, 0 anonymous users Delete Post Remove From View The post may still be visible to moderators in this topic Reason: Delete From Topic The post will be removed from this topic completely Skin and Language Theme: Language: Execution Stats Time Now: Feb 07 2012 06:17 AM