Originally Posted by lenny
The previous owner also said he thinks the last guy may have had it tuned and thus the reason for the changed idle.
1st off welcome to the club
You purchased a fine quad, and it's a Beast and a Cadillac (wrapped up in one). As for your issue your having, some back round on the quad would help. (1) Is the engine light giving any codes? If not I wouldn't fool with the factory ecm. (2) What type of mods are on the quad. If quad was tuned, (2.5) what type of programmer is on quad. Most map files I've seen for these really don't add or take away any fuel at the low rpm range. So a high curb idle may not be from the tune.
#1 2008 Honda Trx700xx HMF Performance Exhaust, PCV, Stroked 710cc, 10.5:1 Wiseco Piston, Frt Elka Stage 4's, Fox Podium X rear's, EHS Lid, L8ton 11/16" sway bar, PRM Desert II Bumper & Front Skids.
#2 2008 Trx700xx AMR Reaper, Ehs Big 3, P/P head, Xcalibur Cam, Hard Welded Rockers, +1 In/Ex Valves, +3 Throttle body, 11:1 CP Piston, Elka Stage 3 Legacy Shocks, L8ton 11/16th Sway Bar, PRM Front Skids, Desert II Bumper & Rear Utility Rack.
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