kuiwoods

been runin my revo 3.3 n when i forst go out everything fines running good and then once it gets up to higher temps the engine begins to bog and takes forever to shift into 2nd. iven leaned hsn adjusted lsn n idle speed n the slipper but still does it and then when i bring it in to try to tune more it dies.. i let it cool down runs fine and same problem and temps around 250-265 any ideas?

adam032981

Mine does that too i think. does yours bog right when you hit the gas and if you stay on it for a few seconds it runs normal until you stop again

Danju

maybe too lean i think

adam032981

thats what i thought too so i richened it and it keep doing it. it would get better (as the engine got cooler) but it got to the point i richened it soo much it would stall and still run hot (270+ degrees)

Danju

low speed too lean...if not, you got an airleak[:'(]

kuiwoods

yea thats what mine did.. i just took it all apart and check for air leaks.. none. ive put it all back to factory settings n tunned from there n factory doesnt even work =/ could it be the piston n sleve are just bad?

CrT-RaCeR

you have a air leaks and/or your compression is too low to run at top performance