Dual HS4 needle starting point

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65MK1S
850 Super
Posts: 199
Joined: Tue Jan 28, 2020 9:01 pm
Location: Salt Lake City, UT USA

Dual HS4 needle starting point

Post by 65MK1S »

Hi, rebuilt S 1293 engine with AEG542 cam, 1.5 lifters, mildly ported
head, Maniflow LCB exhaust. I'm at 4400 ft altitude. Looking for a starting
point for needles for dual HS4's. The carbs originally came with AAL needles
and seemed to run very rich. Thanks for any help
Kent
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