tooter's next manifold adventure...

[ezhacker1]

Yup, agree to all. I re-edit my previous post to fix error. I meant to say RPM was lowered but fuel consumption hasnt changed still 0.125/hr.

Doing the install did give me a chance to see how clean the intake valves were, there's some light oil that a catch can would take care of.

Edit:
After driving today looks like ecu is learning. Idle fuel consumption warmed up is now 0.116 gal/hr and subsequent using a catch can lowers it do 0.106 gal/hr.

Edit 2:
So i was stuck in stop and go traffic, and was able to use 2nd gear to keep the car crawling forward using no throttle at all, as long as i was not completely stopped. / 5th gear hill climb on a particular hwy of mine is also doable now, I normally have to go down to 4th. These two things helped me get 49 mpg on a 14.4 mile run, where 41% was city and 3 miles were that stop/go traffic.