1100 rpm rough
 

i have a 1994 s10 blazer 4x4 tahoei have been getting a rough idol and now a little vibration at 1100 RPM then smooths out again from there the only thing i have done differnt is new Valvalen Max life oil synthetic BLEND and AC Delco rapid fire platnum spark pugs i have had people tell me not to put in platnum plugs it seams to get up to temptuer quicker witch i like but i could chang back i am not sure what else it could be
thanks for any reply

RE: 1100 rpm rough
 

I'm sure someone here will be able to help you out here, but Word from the wise. try making it all into one post instead of making 2-3 posts back to back,. just so ya know
thanks
gary