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Title: Exhaust with out rejjeting Post by: soldado37 on December 09, 2005, 10:43:34 AM Has anyone change the muffler on their bike and not rejjet it? I have a raptor 660 and got a gyt-r carbon fiber but haven't got the air filter jet (it's on its way), when I get the air filter I am going to rejjet it for sure but I want to go for a ride this weekend with the new pipe.
I heard this will make the engine run lean and might damage the engine. WOuld it damage it with a few hours of ride? Any comments? thanks Title: Re: Exhaust with out rejjeting Post by: rappy350 on December 09, 2005, 10:46:37 AM I dont know about damaging the engine but it will run horrible. stalling, sputtering, and lack of accelaration may ruin your ride.
Title: Re: Exhaust with out rejjeting Post by: ratrider44 on December 09, 2005, 11:10:29 AM You shouldn't have to rejet with a new exhaust. You will with a better air filter and with more air flow. Put on the exhaust and try it. It shouldn't hurt the motor.
Title: Re: Exhaust with out rejjeting Post by: TRX450R_Racer on December 09, 2005, 02:51:32 PM It will run very bad;y and EXTREMELY HOT!!!
Title: Re: Exhaust with out rejjeting Post by: clancooler on December 13, 2005, 05:06:59 PM change jet, i was told not to change the jet by the instructions and am paying for it. ran too lean and froze my rings inside my piston luckily its only a 30.00 mistake.
Title: Re: Exhaust with out rejjeting Post by: soldado37 on December 13, 2005, 06:14:33 PM change jet, i was told not to change the jet by the instructions and am paying for it. ran too lean and froze my rings inside my piston luckily its only a 30.00 mistake. I ride it with the pipe last saturday, it seemed OK, but I am definately rejetting it when I get the K&N filter. |