2.3 Liter carberated whipple.
 

Looking for a 2.3 whipple for an hp 500.

i can tell you this,i recently did a 509 with one,nothing special just a good valve job on gm iron heads and a bob madera cam and i was pleased with the results.

Nice. I have one now just need one more. Let me know if you hear of any used ones for sale. Thanks Mike.

There were a few on ebay for sale yesterday..

Still looking