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Old 06-10-2021, 11:25 AM   #1
Teeth
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Join Date: Apr 2013
Location: Vine Grove Kentucky
Default b230ft Hesitates at WOT, low rpm

1989 745T, 13c turbo:

Running really well otherwise, but if I really stomp on it from a stop it behaves as if it is either getting too much or too little gas--or too weak a spark to ignite? Happens too early in rpm range to be far into the boost, If I feather throttle slightly, engine comes back and pulls pretty hard. Not a big issue unless I'm drag racing, but, you know, I'd hate to lose the drag race

I did replace the nylon fuel lines with rubber high-pressure lines--which I had a wideband installed to see if was running rich or lean.

Eventually I'll start by pulling the plugs, but posting here to see if there is an obvious answer for this behavior before I start digging.
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