Project: killeRS
#41
07-24-2008, 12:19 PM
RE: Project: killeRS
it ran with the cam in it and pump gas just fine before.
why would it be any different now?
why would it be any different now?
#42
07-24-2008, 12:42 PM
Join Date: Oct 2007
Location: The 'Burbs of Chicago
Posts: 18,306
RE: Project: killeRS
ORIGINAL: brassknukl
8890462
also says h136 then h106on the other
and gm13 on both
8890462
also says h136 then h106on the other
and gm13 on both
3890462 are either 1966-67 327/350, 1.94 intake, 1.5 exhaust, 63 cc chamber or
1966-67 302/327, 2.02 intake, 1.6 exhaust, 63 cc chamber
h136 and h106 are the cast date, Months are stamped from A-L (January-December)
h=August, 10 & 13 is day of the month, 6=year, 1966
That would explain your lack of mounting holes, since they are pre-1968 heads as I earlier stated they might be.
Those heads are a small chamber, you'll definitely need to burn premium gas.
http://www.chevy-camaro.com/chevy-ca...es.asp?group=1
#43
07-24-2008, 01:31 PM
RE: Project: killeRS
ORIGINAL: brassknukl
it ran with the cam in it and pump gas just fine before.
why would it be any different now?
it ran with the cam in it and pump gas just fine before.
why would it be any different now?
#44
07-24-2008, 01:37 PM
RE: Project: killeRS
It would not hurt to check with your machine shop connection for a set of heads with bigger chambers and accessori holes. It might cost you some cash with a trade for those heads. They may even be able to give the straight popp on how "sought after" they really are.
#45
07-25-2008, 10:35 AM
RE: Project: killeRS
by pump gas do you mean 87
or are you telling me i need racing fuel? this was a street engine originally
im really leaning toward just getting it in the car and starting it first.
or are you telling me i need racing fuel? this was a street engine originally
im really leaning toward just getting it in the car and starting it first.
#46
07-25-2008, 10:38 AM
RE: Project: killeRS
if after itsin the car itneeds the heads changed then ill do it.
i just want to see how it runs before i start changing things.
now im getting nervous about clearing the gear box in that 3rd gen.
initial measurements are kinda close.
but ill have a short water pump so i think itll just make it.
i hope[&:]
i just want to see how it runs before i start changing things.
now im getting nervous about clearing the gear box in that 3rd gen.
initial measurements are kinda close.
but ill have a short water pump so i think itll just make it.
i hope[&:]
#47
07-25-2008, 10:44 AM
RE: Project: killeRS
ORIGINAL: Camaro 69
Are you sure it's not 3890462? Can't find any such animal as 8890462.
Are you sure it's not 3890462? Can't find any such animal as 8890462.
youre right
#49
07-26-2008, 07:37 PM
RE: Project: killeRS
ORIGINAL: Camaro 69
Are you sure it's not 3890462? Can't find any such animal as 8890462.
3890462 are either 1966-67 327/350, 1.94 intake, 1.5 exhaust, 63 cc chamber or
1966-67 302/327, 2.02 intake, 1.6 exhaust, 63 cc chamber
h136 and h106 are the cast date, Months are stamped from A-L (January-December)
h=August, 10 & 13 is day of the month, 6=year, 1966
That would explain your lack of mounting holes, since they are pre-1968 heads as I earlier stated they might be.
Those heads are a small chamber, you'll definitely need to burn premium gas.
http://www.chevy-camaro.com/chevy-ca...es.asp?group=1
ORIGINAL: brassknukl
8890462
also says h136 then h106on the other
and gm13 on both
8890462
also says h136 then h106on the other
and gm13 on both
3890462 are either 1966-67 327/350, 1.94 intake, 1.5 exhaust, 63 cc chamber or
1966-67 302/327, 2.02 intake, 1.6 exhaust, 63 cc chamber
h136 and h106 are the cast date, Months are stamped from A-L (January-December)
h=August, 10 & 13 is day of the month, 6=year, 1966
That would explain your lack of mounting holes, since they are pre-1968 heads as I earlier stated they might be.
Those heads are a small chamber, you'll definitely need to burn premium gas.
http://www.chevy-camaro.com/chevy-ca...es.asp?group=1
#50
07-26-2008, 11:06 PM
Join Date: Oct 2007
Location: The 'Burbs of Chicago
Posts: 18,306
RE: Project: killeRS
OK, I'll try and put this here real quick before anyone notices! 
Here's what I found:
65.3 c.c. combustion chamber
1.94" intake 1.50" exhaust valves
"This cylinder head is not a performance oriented head. It is classified as a high swirl head that was intendedfor good bottom end torque and fuel economy.The intake runner is restrictive because it has a rampcast into the bottom of the bowl to promote high swirl."
Here's what I found:
65.3 c.c. combustion chamber
1.94" intake 1.50" exhaust valves
"This cylinder head is not a performance oriented head. It is classified as a high swirl head that was intendedfor good bottom end torque and fuel economy.The intake runner is restrictive because it has a rampcast into the bottom of the bowl to promote high swirl."