Oil In AFR heads??Rocker arm bolts?
07-23-2006, 01:26 PM
#1
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Oil In AFR heads??Rocker arm bolts? Hey as u all know I swapped the AFRs 205 for the 225's.However based on the observation I was doing on the 205's, theres a couple of ports that are black with oil.Cylinder 3,7,4 all the rest are nice and clean.I was thinking its oil falling thru the rocker arm bolts cause, I never put any sealant of any kind.The car never smokes or burns oil, so Im assuming its not valve guides.It has the LS6 valley cover system,oil inside the intake was minimum.This time around Im putting silicone on the rocker arm bolts just to make it seal good.I also noticed the rocker arm bolts proture into the port like 3/16 into the port,is that enough to hurt airflow.If it does Im going to grind the end off.
07-23-2006, 02:53 PM
#5
The bolt intrusion is not enough to hurt flow. You'll definitely want some sealer on your threads that is heat resistant and oil and gas resistant. I've used the orange RTV on rocker bolts in the past. In conjunction with the LS6 valley pan mod, my intake ports are clean as a whistle. Oil consumption is pretty much 0 and my motor does not smoke on decel or at the end of a dyno run like so many other vehicles.
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2013 Corvette Grand Sport A6 LME forged 416, Greg Good ported TFS 255 LS3 heads, 222/242 .629"/.604" 121LSA Pat G blower cam, ARH 1 7/8" headers, ESC Novi 1500 Supercharger w/8 rib direct drive conversion, 747rwhp/709rwtq on 93 octane, 801rwhp/735rwtq on race fuel, 10.1 @ 147.25mph 1/4 mile, 174.7mph Half Mile.
2016 Corvette Z51 M7 Magnuson Heartbeat 2300 supercharger, TSP LT headers, Pat G tuned, 667rwhp, 662rwtq, 191mph TX Mile.
2009.5 Pontiac G8 GT 6.0L, A6, AFR 230v2 heads. 506rwhp/442rwtq. 11.413 @ 121.29mph 1/4 mile, 168.7mph TX Mile
2000 Pewter Ram Air Trans Am M6 heads/cam 508 rwhp/445 rwtq SAE, 183.092 TX Mile
2018 Cadillac Escalade 6.2L A10 Pat G tuned.
LS1,LS2,LS3,LS7,LT1 Custom Camshaft Specialist For custom camshaft help press here.
Custom LSX tuning in person or via email press here.
2013 Corvette Grand Sport A6 LME forged 416, Greg Good ported TFS 255 LS3 heads, 222/242 .629"/.604" 121LSA Pat G blower cam, ARH 1 7/8" headers, ESC Novi 1500 Supercharger w/8 rib direct drive conversion, 747rwhp/709rwtq on 93 octane, 801rwhp/735rwtq on race fuel, 10.1 @ 147.25mph 1/4 mile, 174.7mph Half Mile.
2016 Corvette Z51 M7 Magnuson Heartbeat 2300 supercharger, TSP LT headers, Pat G tuned, 667rwhp, 662rwtq, 191mph TX Mile.
2009.5 Pontiac G8 GT 6.0L, A6, AFR 230v2 heads. 506rwhp/442rwtq. 11.413 @ 121.29mph 1/4 mile, 168.7mph TX Mile
2000 Pewter Ram Air Trans Am M6 heads/cam 508 rwhp/445 rwtq SAE, 183.092 TX Mile
2018 Cadillac Escalade 6.2L A10 Pat G tuned.
LS1,LS2,LS3,LS7,LT1 Custom Camshaft Specialist For custom camshaft help press here.
Custom LSX tuning in person or via email press here.
