chevylover
Feb 3rd, 00, 12:09 AM
What kind of spark plugs do I use when I have a HEI distributor in a 4 bolt 360 block from scoggin-dickey. The auto part gave me 8 plugs '26'. Is that correct? I have a '66 chevelle with a porwerglide.
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: What plug to use w/HEI on a 350 4bolt block? stevenb8 Feb 3rd, 00, 6:44 AM I usually use r45 or r44 ts's from ac delco tom3 Feb 3rd, 00, 11:29 AM Depends on the heads. Old heads with washer seal plugs might be AC R44 gap at 045 for the HEI. chevylover Feb 3rd, 00, 5:27 PM This is a 1969-85 replacement 350 GOODWRENCH ENGINE, Factory HP rated at 250hp 4 bolt block - NEW engine. Doesn't this give you a clue if it's an old heads w/washer seal plugs? Right now it's burning rich. Thanks to all for your help. <BLOCKQUOTE>quote:</font><HR>Originally posted by tom3: Depends on the heads. Old heads with washer seal plugs might be AC R44 gap at 045 for the HEI.<HR></BLOCKQUOTE> | ||