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Bill Verburg Bill Verburg is offline
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Join Date: Dec 2000
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Quote:
Originally Posted by stevej37 View Post
Just finished doing the drive....started good but had to let it warm up more because of the low temp. After about 3 minutes at a med idle, I opened it up and it surged, but not as bad. That was after adding a quart of TrueFuel.

After a couple minutes of surging...it leveled out. I'll add the Techron on Tues. and see how it goes next usage.
back in the day, Techron was the go to fuel system cleaner

surge usually indicates a lean mixture, which makes sense if the jets are gummed up

I just use non-ethanol pump fuel in mine, main benefit is little to no water absorption which is the main issue w/ ethanol fuel
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Bill Verburg
'76 Carrera 3.6RS(nee C3/hotrod), '95 993RS/CS(clone)
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