View Single Post
  #31  
Old 05-18-2021, 09:41 PM
firstgenaddict's Avatar
firstgenaddict firstgenaddict is offline
Yenko Contributing Member
 
Join Date: Jul 2001
Location: Greenville, South Carolina
Posts: 5,596
Thanks: 161
Thanked 948 Times in 459 Posts
Default

The crower solid roller we put in the black RS/Z was a 636 gross lift intake and exhaust 277 intake duration and 281 exhaust on a 112 lobe separation,
The heads were basically stock 186's with a little blend on the 3 angle valve job, and gasket matched I gave the flow numbers from .100 to .700 in .100 increments to Dave Crower and he asked if I wanted to pull a number on a dyno or what I was doing. 69 Z28 with 4.10 a 26.5" tall tire and /2.52 first -
I told him I was not going to second guess his recommendations and I could care less about much other than it was going into a 69 Z28 which has power brakes.

The car made 13" vacuum at 1000 RPM and pulled hard through 7000RPM, was really EASY to drive. Can someone embed the player I can't get it to work.
https://youtu.be/e4BZbpTA_wI


https://youtu.be/e4BZbpTA_wI">https://youtu.be/e4BZbpTA_wI" type="application/x-shockwave-flash" width="640" height="360">
__________________
~JAG~
NCRS#65120
68 GTO HO 4 spd Alpine Blue /Parchment 2 owner car
#21783 71 Corvette LT1 45k miles Orig paint - Brandshatch Green - National Top Flight - last known 71 LT1 built.
71 Corvette LT1 42k miles Original paint - Black - black leather - only black LT1 known to exist.
NUMEROUS Lemans blue Camaros,
Monza Red and Daytona Yellow Corvettes
& a Chevelle or two...
Survivors, restored cars, & other photos
https://picasaweb.google.com/lh/myphotos
Reply With Quote