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350 swap

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Old Jul 1, 2001 | 06:39 PM
  #1  
BenDoe's Avatar
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From: Lake Oswego, OR, USA
350 swap

Will a 350 out of a 70-78 pickup fit in my car. I mean bolt holes, etc.

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1991 Z28 305 5spd 1LE, TES headers, dual cats, 3 Chamber flowmaster, Comp cams .488/.495 212/218 the usual street racer with a stock chip.
Gained 20HP by porting and polishing my EGR passage.
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Old Jul 1, 2001 | 07:20 PM
  #2  
PETE's Avatar
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From: In the corner of my mind!
Car: 1989 TTA #1240
Engine: 3.8 SFI turbo
Transmission: 2004r
Axle/Gears: 3.27
yes just chage the heads and you'll need a diifferent flywheel or flexplate as well as damper evrythiing else is the same

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87 trans am 350 L98 aluminum heads,LT4 hot cam,slp runners,headers,y-pipe,edelbrock base,hi flo cat,air foil,ported plenum,t-5 tranny w/centerforce clutch and a 3.27 9bolt,ads strip chip,relocated iat sensor,hollowed maf

14.10@97mph w/2.01 60'
superram coming soon
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Old Jul 1, 2001 | 09:22 PM
  #3  
BenDoe's Avatar
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From: Lake Oswego, OR, USA
why would i need new heads?

------------------
1991 Z28 305 5spd 1LE, TES headers, dual cats, 3 Chamber flowmaster, Comp cams .488/.495 212/218 the usual street racer with a stock chip.
Gained 20HP by porting and polishing my EGR passage.
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Old Jul 1, 2001 | 10:07 PM
  #4  
Apeiron's Avatar
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Joined: Jan 2000
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From: Mercedes Norte, Heredia, Costa Rica
Car: 1984 Z28 Hardtop
Engine: 383 Carb
Transmission: 4L60
Axle/Gears: 3.54 Dana 44
A 70-78 pickup will have low compression smog heads.
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Old Jul 2, 2001 | 10:26 AM
  #5  
Chris 84TA's Avatar
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From: Poteau, OK, USA - Age: 44 - AKA 84TAVeRT
Car: 1984 Trans Am Convertible
Engine: 355
Transmission: WCT5
Axle/Gears: 3.73
just slap the 305 heads on there... raise compression and still be able to use the stock TPI base...

later,
Chris
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