big loss of power

[trxHRC450r]

my white bro pipe was breaking so i went back to the stock pipe with the end cap from my hrc kit. its the first time i have ridden the quad with the stock exhaust and endcap since i did the exhaust. i lost all my bottom end torque. mid and highs pull real hard but the bottom end up to like half throttle is sluggish.

[Structure240sx]

what are you trying to figure out? thats just what a stock exhuast will do to you, hurt your power

[ghott]

Did ya re-jet when going back to the stock pipe? I'd imagine that would help.

Going from an aftermarket exhaust, back to the stock exhaust, you should notice a seat of the pants loss in power.

[lumi]

plus a rich jetting issue.




-lumi