[Guest]

If you are considering these, you may want to read this. Its from the Corvette C3 Forum.


http://forums.corvetteforum.com/showthread.php?t=2011181

 

[BillsCamino]

:thumbsup:
I was just discussing a new lifter choice with Mike today...
Removed a 3 year old set of Red Zones over the weekend...all look just fine. LOTS of street miles and a "dozen" or so track runs. Spring pressures within the 300/800 range.
Was inquiring about rebuilding the RZ's or replacing.
Hmmm...

 

[ericrickster]

that 632 is the ONLY problem i've ever heard of with the ez rolls

with just a few runs on the dyno,there was a problem???

2 things i see are:

big chief heads requiring an offset lifter

dry sump [maybe too much vacuum?]

ROWDY has a more realistic engine combo that has 4000+ miles and lots of passes using the ez rolls