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Join Date: Oct 2021
Location: Northern California
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Quote:
Originally Posted by E Sully View Post
Very nice. 200psi compression is quite high. My 'stock '86 was 185psi after break in. I can see why they want a high octane gasoline. I see they also found and fixed a carburetor issue. Looks like the engine is healthy.
Engine has higher compression designed for over 200hp with a 7200rpm redline. Although I’m afraid to test it. lol

Here are some pictures of the old spark plugs. They are around 2-1/2 years old with 3k miles on them (the car sat a bit after the engine rebuild until I put in some proper break-in miles).

Thoughts on how these look?








Last edited by smiles11; 06-12-2024 at 01:38 PM..
Old 06-12-2024, 01:33 PM
  Pelican Parts Catalog | Tech Articles | Promos & Specials    Reply With Quote #41 (permalink)
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They look pretty typical to me. Put 'em back in and drive it hard.
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1973.5 911T with RoW 1980 SC CIS stroked to 3.2, 10:1 Mahle Sport p/c's, TBC exhaust ports, M1 cams, SSI's. RSR bushings & adj spring plates, Koni Sports, 21/26mm T-bars, stock swaybars, 16x7 Fuchs w Michelin Pilot Sport A/S 3+, 205/55-16 at all 4 corners.

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Old 06-12-2024, 02:14 PM
  Pelican Parts Catalog | Tech Articles | Promos & Specials    Reply With Quote #42 (permalink)
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Thank's and that was my thinking. A second opinion is always good.

Old 06-12-2024, 04:45 PM
  Pelican Parts Catalog | Tech Articles | Promos & Specials    Reply With Quote #43 (permalink)
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