Quote Originally Posted by mrc013
If the 429 pump is not available in a hi vulume unit, will I have to switch to a 460 pump?

If you read this link I posted, it IS for a 429, and it IS high volume.

http://store.summitracing.com/partde...115&autoview=s

Here is the application page for it:

http://store.summitracing.com/partde...124+4294925082


Don