327 275 hp build

dragginwagon · 02-28-2011, 01:25 PM

Am in the process of tearing down 67 327 275 hp to see if suitable to build a stocker engine with it...what should I be looking for?...have intake, water pump and heads off so far...minimal ridge in bores...no serial # on the Quadrajet that was on motor?? will mount on engine stand and drop pan next...

Bob Gullett · 02-28-2011, 01:37 PM

As long as the block isn't already .060 over or the heads, intake or crankshaft haven't been messed with you should be fine. The carb number means nothing as long as the venturie size is the proper one for the combination. Also make sure the heads and intake are the proper casting number. Is this engine ever been apart?

dragginwagon · 02-28-2011, 04:34 PM

not sure if the motor has been apart...not really gummed up in lifter valley and very minimal ridge in cylinder bores so maybe...heads and manifold are original and dont appear to have had any work

Bob Gullett · 02-28-2011, 04:39 PM

Whats the casting number of the heads and intake?

02-28-2011, 01:25 PM	#1
dragginwagon Junior Member Join Date: Aug 2010 Posts: 30 Likes: 0 Liked 0 Times in 0 Posts	327 275 hp build Am in the process of tearing down 67 327 275 hp to see if suitable to build a stocker engine with it...what should I be looking for?...have intake, water pump and heads off so far...minimal ridge in bores...no serial # on the Quadrajet that was on motor?? will mount on engine stand and drop pan next...

02-28-2011, 01:37 PM	#2
Bob Gullett VIP Member Join Date: Mar 2002 Posts: 1,069 Likes: 42 Liked 414 Times in 92 Posts	Re: 327 275 hp build As long as the block isn't already .060 over or the heads, intake or crankshaft haven't been messed with you should be fine. The carb number means nothing as long as the venturie size is the proper one for the combination. Also make sure the heads and intake are the proper casting number. Is this engine ever been apart? __________________ 68 Chevy11 327 F/S

02-28-2011, 04:34 PM	#3
dragginwagon Junior Member Join Date: Aug 2010 Posts: 30 Likes: 0 Liked 0 Times in 0 Posts	Re: 327 275 hp build not sure if the motor has been apart...not really gummed up in lifter valley and very minimal ridge in cylinder bores so maybe...heads and manifold are original and dont appear to have had any work

02-28-2011, 04:39 PM	#4
Bob Gullett VIP Member Join Date: Mar 2002 Posts: 1,069 Likes: 42 Liked 414 Times in 92 Posts	Re: 327 275 hp build Whats the casting number of the heads and intake? __________________ 68 Chevy11 327 F/S