Cylinder heads

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02-14-2005 | 09:54 AM

FactoryFreak

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From: Lincoln, NE

Car: 1988 GTA

Engine: 350 TPI

Transmission: TH350

Cylinder heads

Okay, i think i've finally decided to go with the Jegs 197cc heads for my 88 GTA. I was just wondering if I should go with the angle plugs or the straight plugs? I'm running 1 3/4" SLP headers if it makes a difference.
Thanks

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02-14-2005 | 10:04 AM

doc

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Joined: Jul 1999

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From: Mims, Florida

Car: '87 IROCZ

Engine: 395 ZZ4

Transmission: ProBuilt 700R4

Axle/Gears: 9 bolt 3.70s

I think that SLP recommends angled plugs with thier headers, that is the same combo that I have AFR heads with angled plugs and SLP 1-3/4" headers.

However, some of the plug boots will be close to the headers. I dont know if straight plugs would be any better.

I am going to install the Accel shorty plugs next month. Do a search to find the right part number or call Summit Racing.

Edit: Accel part # P526S (I think).

Last edited by doc; 02-14-2005 at 10:22 AM.

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