Troy,
Check the carbs. Are the throttle plates going past WOT? Make sure
they are not going over and starting to close over backwards. Might be a good
use for an oxygen sensor in the exhaust to see if the mixture is off at WOT
indicating some needle work needing done.
keith
> I had my '65 1500 out at the track Saturday. She ran good, no leaks, no
> overheats (it was 105F), no crashes. It's a high RPM race motor with
> Hitachi
> carbs. From 5500-7000 RPM, it sputters at WOT only. It clears up
> immediately
> when I let off the throttle just a touch. When it starts to sputter, it
> will
> no longer accelerate, when I let off a little, it accelerates 200-300 RPM
> instantly. I run a MSD 7000 RPM rev-limiter, it doesn't appear to be
> malfunctioning. Plugs, points, timing all seem correct. 108 octane
> race-gas. Ideas?
> Troy
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