What Heads W/ Tr224 Cam
#22
Originally Posted by BIG_MIKE2005
I'm runnin this set-up without any problems:
224/.581 114
5.3 heads milled .018"
7.4 pushrods
stock rockers
FelPro stock Autozone replacement head gaskets
224/.581 114
5.3 heads milled .018"
7.4 pushrods
stock rockers
FelPro stock Autozone replacement head gaskets
What are your DCR and SCR compression ratios?
#23
AFR 205's milled 0.030 to a 61cc chamber. I gained 43rwhp & 33rwtq with AFR 205's.
Partial throttle response and low end torque are amazingly great. This is a great street combo. Car is at 423rwhp & 403rwtq. I was 380/370 TR224 only.
Partial throttle response and low end torque are amazingly great. This is a great street combo. Car is at 423rwhp & 403rwtq. I was 380/370 TR224 only.
#25
Originally Posted by davered00ss
AFR 205's milled 0.030 to a 61cc chamber. I gained 43rwhp & 33rwtq with AFR 205's.
Partial throttle response and low end torque are amazingly great. This is a great street combo. Car is at 423rwhp & 403rwtq. I was 380/370 TR224 only.
Partial throttle response and low end torque are amazingly great. This is a great street combo. Car is at 423rwhp & 403rwtq. I was 380/370 TR224 only.
#26
Originally Posted by vader99
What are your DCR and SCR compression ratios?
#27
Originally Posted by davered00ss
Stock GM gaskets so compression is 11.0:1 I could have gone with cometics 0.040 gasket and gained some compression & rwhp/rwtq.
#28
Originally Posted by 99blancoSS
One thing you will find on here is brand loyalty. The hardest thing to discern on here are facts from opinions. .
#30
Originally Posted by vader99
Milled to 59 cc would equate to too much DCR, wouldn't it? What would be the safest mill for this combo, 61 - 62 CC?
62 CC heads would equal 11.33 Scr and 8.87 DCR
63 CC heads would equal 11.18 Scr and 8.76 DCR
Normal ranges are 8.4-8.5 on 91 octane gas, and 8.7-8.8 on 93.
My choice would be 63cc to be on the safe side.
Again these are using my specific TR224 112 cam card numbers. Your results my differ.
Last edited by radkon; 07-23-2007 at 12:24 PM.