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Will these heads bolt up?

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Old Nov 3, 2000 | 08:55 PM
  #1  
GeneralHazzard's Avatar
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Joined: Aug 1999
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From: Ridge, MD
Will these heads bolt up?

i want to bolt my 86 305 TPI system to my 79 350.
the casting number on the heads ends in 624.
everywhere i look says these heads got 2.02 valves. they DONT. i measured. anyway, will these work with my 86 intake?

[This message has been edited by GeneralHazzard (edited November 03, 2000).]
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Old Nov 3, 2000 | 09:38 PM
  #2  
irocz's Avatar
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Joined: Aug 1999
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From: Jackson, Miss., CSA
Car: '87 IROC-Z
Engine: 406 Superram/DFI
Transmission: Auto BTE 3000 conv
'86 tpi should have the older style intake bolt pattern so I don't think you'll have any problems. Even if for some reason your tpi intake is cut for the 87+ style heads, you can always notch the bolt holes and drop it on.



------------------
87 IROC-Z, 5.7, auto, 3.27, leather, !cat, Holley fpr, K&N'S, SLP 1-3/4" Jet-Hot coated headers, SLP .218/.224 .495/.502 cam, Comp 1.5 roller tip rockers, $uperPITAram, Edelbrock lower intake, Holley 52mm tb, Dynomax\Flowmaster catback. Coming Soon(?)- Fasttrack/Accell DFI

1989 Pontiac 20th Anniversary Turbo Trans Am - 160,000 miles, K&N filter
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