305 to 350
Joined: Mar 2000
Posts: 43,187
Likes: 45
From: Littleton, CO USA
Car: 82 Berlinetta/57 Bel Air
Engine: L92/LQ4 (both w/4" stroke)
Transmission: 4L80E/4L80E
Axle/Gears: 12B-3.73/9"-3.89
Welcome aboard thirdgen.org.
How straight forward it would be depends upon the vintage of your 350. Do you know what you have, exactly? Head and block casting #'s would be good to know.
How straight forward it would be depends upon the vintage of your 350. Do you know what you have, exactly? Head and block casting #'s would be good to know.
Member
Joined: Apr 2007
Posts: 209
Likes: 1
From: Angola, In.
Car: 85 IROC-Z
Engine: 355 TPI
Transmission: 700R4w/Shift Kit
Axle/Gears: B/W 9 Bolt-3.45
Re: 305 to 350
It can't be any more straight forward. Just get rid of all the crap you don't need under the hood. You should have a v belt system so deleting stuff should be easy and if you don't live in a smog state you shouldn't have to worry about being hassled. Just as long as all your brackets fit on the 350 you won't have a problem.
Joined: Mar 2000
Posts: 43,187
Likes: 45
From: Littleton, CO USA
Car: 82 Berlinetta/57 Bel Air
Engine: L92/LQ4 (both w/4" stroke)
Transmission: 4L80E/4L80E
Axle/Gears: 12B-3.73/9"-3.89
Re: 305 to 350
There isn't much "smog stuff" to be removed.
Last edited by five7kid; Apr 9, 2007 at 02:50 PM.
Re: 305 to 350
sorry it took me awhile to reply, what year would you guys recomend to get, im also going to be using an m-22 with the swap. the car will not have a/c,power steering, or smog. on the ignition will i have to change any thing besides the distributor, and also i have a rebuilt holley q-jet with the tps and m/c solenoid, could i use that on it without any problems to save some money for a while.
thanks for any and all help
thanks for any and all help
Joined: Mar 2000
Posts: 43,187
Likes: 45
From: Littleton, CO USA
Car: 82 Berlinetta/57 Bel Air
Engine: L92/LQ4 (both w/4" stroke)
Transmission: 4L80E/4L80E
Axle/Gears: 12B-3.73/9"-3.89
I wouldn't worry too much about the year of the engine. Whatever you get, you can overcome any of the small issues that exist. Later roller lifter one-piece-rear mains seal blocks seem to be of better quality than older engines.
Trending Topics
Junior Member
Joined: Sep 2006
Posts: 37
Likes: 0
From: green valley, arizona
Car: 1992 rs camaro/68 nova
Engine: 305 tbi/ 383
Transmission: stock/ th350
Axle/Gears: stock/stock
Re: 305 to 350
good luck! I'm tearing into my camaro now to replace the tbi 305 with a carbed 383.... Will be my first motor swap of many I'm sure...
Thread
Thread Starter
Forum
Replies
Last Post





