Weird Acceleration Problem

[grlaneriejr]

Guys, I have a question.

When I am accelerating hard, my car starts "stuttering" around 2500-3000 rpm. Before and after this engine range, everything is ok.

What could cause this?

Thanks

[KenC]

A new Fuel Pressure Regulator fixed my problem that was exactly like yours.

[grlaneriejr]

Did you go with a regular one, or one of those fancy rising rate ones from bavarian auto?

Do the rising rate regulators really make a difference?

[KenC]

Did you go with a regular one, or one of those fancy rising rate ones from bavarian auto?

Do the rising rate regulators really make a difference?

I bought a used one from an M20 on here and put it right in.

[grlaneriejr]

ok. i'll try that. can't hurt, right?

[benDASHDASH]

right.