305 heads on a 350?
#51
Junior Member
Join Date: Jul 2005
Location: ohio
Posts: 10
Likes: 0
Received 0 Likes
on
0 Posts
Car: 87 camaro
Engine: 305with B&M supercharger
Transmission: 700R4
blowen 305
ok I got the 76cc heads and they were decked tojust enough to make them straight the pistons are the flattop with 4 valve relifs I am sticking with the stock cam iam going to run 4-6psi boost i have a new set of r43ts plugs dont know if they will be good for this application but hope so I have a 750cfm holley doublepump carb thats it . wish me luck
#52
Supreme Member
Join Date: Jun 2001
Location: Calgary, Alberta, Republic of Western Canada
Posts: 3,238
Likes: 0
Received 4 Likes
on
4 Posts
Car: 1986 Sport Coupé
Engine: 305-4v
Transmission: 700R4 and TransGo2
If those are the TBI heads with "swirlport" pockets you ABSOLUTELY do not want them!
Remember, 416, 601 or 081 heads ONLY for a good port and polish for 305s.
Remember, 416, 601 or 081 heads ONLY for a good port and polish for 305s.
#53
Supreme Member
re: the 193's, if you guys will jump over to the TBI forum, you'll see some very impressive post-port work, without removing the vanes...made me do a double take...very comparable (in fact better on the exhaust) than 083's., been a few weeks since I read the thread, but the flow numbers seemed to scream for a single pattern cam...something like 230/190 i/e.
#54
Supreme Member
Here's the link, more on the exhaust than I thought.
https://www.thirdgen.org/techbb2/sho...hreadid=283217
https://www.thirdgen.org/techbb2/sho...hreadid=283217
Thread
Thread Starter
Forum
Replies
Last Post
NinjaNife
Tech / General Engine
27
08-23-2015 11:49 AM