What cams are you guys running with .030 milled AFR 205s and uncut pistons?
#63
Originally Posted by slimcracka
how much would you have to fly cut if you wanted to run a 60cc 205 a .040 gasket and a ms3
#64
Using Engine Analyzer, If I assume pistons @ .007 out of the hole, . 030 milled 205cc heads, and valve drop of .120, and a gasket of .041, I get the following clearances:
220-224 114+1:
Intake: .090
Exhaust: .091
224-228 114+1
Intake Clearance. .083
Exhaust Clearance: .083
I haven't been able to verify valve drop. One vendor did indicate that the drop with a .030 milled AFR 205 would put drop @ .120. I also seem to remember Tony M saying valve drop with a stock 205 was .183. Can anyone help here?
220-224 114+1:
Intake: .090
Exhaust: .091
224-228 114+1
Intake Clearance. .083
Exhaust Clearance: .083
I haven't been able to verify valve drop. One vendor did indicate that the drop with a .030 milled AFR 205 would put drop @ .120. I also seem to remember Tony M saying valve drop with a stock 205 was .183. Can anyone help here?
Last edited by Chalky; 10-19-2006 at 06:16 PM.
#66
Quit being scared to flycut. We did mine today. Very, very simple. I'm ashamed for being scared to before. I wasted my first setup by not milling and flycutting. I was a big stinky *****, but now we've done it and it was simple.
#67
Originally Posted by N4cer
Quit being scared to flycut. We did mine today. Very, very simple. I'm ashamed for being scared to before. I wasted my first setup by not milling and flycutting. I was a big stinky *****, but now we've done it and it was simple.
Anyhow, I had the Dart's milled to 59cc, .040" gasket and runnin the X3.. I notched my pistons .085" (per LGM) to get the "safety" net.
It took longer to get the heads tourqed down then to notch the damn pistons.. So, I agree with N4cer, notch the *******!
After 3 pulls on the dyno after the whole top end assemble and the tranny on its last breath, I got 421. There is ALOT more tuning to do as the car is big rich right now.
#68
TECH Senior Member
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From: Bossier city,LA barksdale AFB
here s link to our project
https://ls1tech.com/forums/generation-iii-external-engine/593472-new-goodies-my-400whp-35th-le.html
https://ls1tech.com/forums/generation-iii-external-engine/593472-new-goodies-my-400whp-35th-le.html
#70
Originally Posted by DannoWS6
228/228 112 cam here. Milled .024 and using a stock gasket.
#'s are through a 3500 stall, cats, and ls6 intake.
#'s are through a 3500 stall, cats, and ls6 intake.
#71
Originally Posted by N4cer
That really shouldn't be close on PTV clearance then.
I belive Tony uses a smaller cam and on a 114 lsa, on his setups, which are basically as close as you can get for pvc, when using the cometic gasket.