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305tpi to a 350tpi

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Old May 22, 2016 | 11:01 PM
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Johnathan86's Avatar
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305tpi to a 350tpi

Okay so I have a 86 305tpi and I'm looking to engine swap to a 350 But the 79 350 is carburated and I really don't want that. So my question is, will my 305s tuned port injection unit bolt on to the 350 heads? I know that I'll need bigger injectors and miscellaneous other items but that is my main question

Last edited by Johnathan86; May 23, 2016 at 07:07 PM.
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Old May 24, 2016 | 12:10 PM
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five7kid's Avatar
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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: 305tpi to a 350tpi

Originally Posted by Johnathan86
Okay so I have a 86 305tpi and I'm looking to engine swap to a 350 But the 79 350 is carburated and I really don't want that. So my question is, will my 305s tuned port injection unit bolt on to the 350 heads? I know that I'll need bigger injectors and miscellaneous other items but that is my main question
Yes.

Most likely the '79 350 heads are large chamber smog junk, and the pistons are dished. An even better option would be to put your 305 heads on the 350.
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Old May 24, 2016 | 12:34 PM
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Re: 305tpi to a 350tpi

Originally Posted by five7kid
Yes.

Most likely the '79 350 heads are large chamber smog junk, and the pistons are dished. An even better option would be to put your 305 heads on the 350.
The 350 was rebuilt and bored 30 over And has every edelbrock accessory you can get.
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Old May 24, 2016 | 02:29 PM
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five7kid's Avatar
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25 Year Member
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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
Including the heads?

What pistons went back in?
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