Bore a 305 to a 350
Supreme Member
Joined: Jan 2002
Posts: 3,852
Likes: 1
From: Valley of the Sun
Car: 82 Z28
Engine: Al LT1 headed LG4 305
Transmission: TH350
Axle/Gears: 3.73 posi with spacer
No the bore size is a much smaller 3.735" and there is not enough wall thickness to bore it out to 4.00"
Supreme Member
Joined: Aug 2005
Posts: 3,004
Likes: 4
From: Yellowknife, NWT, Canada
Car: 84 Z28
Engine: 357
Transmission: TH-350C
Axle/Gears: 3.43
Even if you had enough wall thickness it would still be cheaper to buy a 350 block than pay for a week of machining lol
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