I have a 99 ranger 4.0 man. It is revving up to about 2500 rpm and staying there. it revs up slowly when gasing in and exhaust get cherry red. checked for vaccum leaks and couldnt find any.. Any help would be appreciated. thanks

Throttle cable binding?

__________________
'02 XLT ext. cab 4.0 4x4 Off Road
Usual mods
Unusual color
Only a real man can pimp DWB

if your exhaust is getting cherry red id be checking the cats one of them could be clogged

__________________
Never tell people how to do things. Tell them what to do and they will surprise you with their ingenuity."
General Geroge S Patton
2007 3.0
automatic trans, 4.10s with L/S
ported and polished TB
4brand new speakers with inslation in doors
smoked tail lights
20%tint on driver and passenger windows
5% tint on back window