Ebay or speedway HEI dizzy for the 235???

[buckroseau]

Bought one of these cheaper ebay HEI distributor's for $160 a few months ago. Installed, runs fine, but leaks oil around the gasket they included at the base of the block. It doesn't have an o ring around the shaft that goes down in the block.

http://www.ebay.com/itm/CHEVY-Inline...48f945&vxp=mtr



After a little searching I found this one from speedway, has the o ring on the shaft. $299, not including clamping collar.


http://www.speedwaymotors.com/Chevy-...tor,57411.html


Anyone have experience with the speedway dizzy? I know it's more money, but if it doesn't leak then I guess why wouldn't I buy it?

Matt