new FREE heads!
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From: Abilene Texas
new FREE heads! well im finally gona get my car running soon and i got my parts for the heads all nice and ready.
these are stock heads that have been ported and blended and all the machine work done for free from one of my dads life long friends.
-These 853s are gona be ported as said above.
-PSI Beehive Springs (PSILS1511ML)
O.D.: 1.290in.
I.D. Outer: 0.630in.
Seat Prssure: 130lbs @ 1.800in.
Open Pressure: 370lbs @ 1.175in.
Rate Lbs/In: 384
Retainer Step: 0.000in.
Max Lift: 0.625in.
Coil Bind: 1.100in.
Titanium Retainers: 511
The valves are REV
Intake-2.020” 4.930” 8MM .160” TIP 12 3/8
and
Exhaust-1.570” 4.930” 8MM .160” TIP 16 ½
this is all i kno lol brian (dads friend) is doing everything including picking everything out.
this is all he told us lol
What do you guys thing?
these are stock heads that have been ported and blended and all the machine work done for free from one of my dads life long friends.
-These 853s are gona be ported as said above.
-PSI Beehive Springs (PSILS1511ML)
O.D.: 1.290in.
I.D. Outer: 0.630in.
Seat Prssure: 130lbs @ 1.800in.
Open Pressure: 370lbs @ 1.175in.
Rate Lbs/In: 384
Retainer Step: 0.000in.
Max Lift: 0.625in.
Coil Bind: 1.100in.
Titanium Retainers: 511
The valves are REV
Intake-2.020” 4.930” 8MM .160” TIP 12 3/8
and
Exhaust-1.570” 4.930” 8MM .160” TIP 16 ½
this is all i kno lol brian (dads friend) is doing everything including picking everything out.
this is all he told us lol
What do you guys thing?
Last edited by DCC!!; Mar 7, 2010 at 02:16 AM.
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the 243's are being shipped to west coast cylinder head next thursday i've never really want to learn the porting techniques mainly because i don't have a steady handbtw i love your sig!!!!
i'll give you my stock cam from a 00 SS for free
jk Took a bit to find the right sig pic
The quotes have been on there since mid 08' 
i saw a bumper sticker around town saying OBAMA one big *** mistake america vote for change in 2012 of course it didn't say who to vote for lol i guess anyone is better than him
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From: Abilene Texas
idk if anyone has a flow bench on this island??? maybe iu should look into that i wounder who has the stock flow numbers?
and yes king i wana put the exact same cam in as mines haha
and yes king i wana put the exact same cam in as mines haha
Thread Starter
TECH Enthusiast
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From: Abilene Texas
haha sweet! i love free power!!!
but he has been portin for like over 15 years!
and started four stroke designs after he got laid off from hendrick motorsports
now he specs cams for all kinds of race teams for like 8k a pop!
hez a cool dude lol
but he has been portin for like over 15 years!
and started four stroke designs after he got laid off from hendrick motorsports
now he specs cams for all kinds of race teams for like 8k a pop!
hez a cool dude lol
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From: PA/MD
After everything we will have a complete good motor sitting in the garage for a spare....so don't throw your parts out yet lol find a friend with different broken parts.
To the Op. I hand ported and milled .040" off my stock 241s and noticed a nice bump in power (should have put them on a flow bench)
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Lol I guess we are all conservatives in here...I like the avatar too!
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From: Western Burbs of Detroit
Free = Nice !!!
It would be very cool to see them bolted on and the car dyon'd but I understand that isn't going to happen. Just saying because it would lend a lot of credibility to the work your Dads friend is doing on the heads. Before and After is always nice. Getting to see exactly how much you picked up and where you made gains or losses if any.
Whats the best kind of HP ? FREE HP !!
Good luck.
It would be very cool to see them bolted on and the car dyon'd but I understand that isn't going to happen. Just saying because it would lend a lot of credibility to the work your Dads friend is doing on the heads. Before and After is always nice. Getting to see exactly how much you picked up and where you made gains or losses if any.
Whats the best kind of HP ? FREE HP !!
Good luck.