| Neil,
Just looked in your gallery at a pic of your engine.
Looks like the 5.5" with the 6.75" water pump pulley.
That is the performance ratio.
The High flow has a 6" water pump pulley.
You should be able to find the stock crank pulley which will be about the same size as the balancer.
I will keep an eye out for one.
Just a thought!
The only thing is you need to check the bolt pattern. I am sure March uses the same pattern as a chevy. So it might be easier to find one.
__________________ Tony "I couldn't repair your brakes, so I made your horn louder."
A Black Unique Motorcars 427S/C 427FE 482 stroker close ratio toploader 3.31 Jag IRS |