you will prob find that all injector seals and cups are leaking air and you are running lean hence the hesitation.can you find an indy with the ability to do a smoke test on the intake manifold?this will prob reveal the sources of your probs.

__________________
David S Poole
European Performance
Dallas, TX
4696880422

"Fortune favors the prepared mind"
1987 Mercedes Benz 420SEL
1988 Mercedes Benz 300TE (With new evaporator)
2000 Mercedes Benz C280
http://www.w108.org/gallery/albums/A...1159.thumb.jpg