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L31 stroker on HS6 SU's

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I'll be swapping out my L24 this weekend and installing a stroker engine. The stroker spec is: L28 @ 89mm, LD28 crank, Carrila L24 rods, nicely ported 2mm skimed P90, 290/480" cam, kamiari tensioner and ATI damper. The initial plan is to run this engine on 280zx distributor and HS6 su's. I'll be using a wideband to get the fueling as good as possible. The purpose of this car is fast road so looking for reliability, drive-ability, and simplicity. My other stroker zed is running bike throttle bodies and Life racing F88 ecu and my mainly track zed has a 1jz-gte on Life F88. I want this one to be more old school and basic as I'm not too concerned with high revs and top end HP.


So, my question is, am I being realistic in thinking I can get away with 240z carbs and if so then can someone recommend a good starting point for needle sizes. All advice gratefully received.


Edited by John1jz
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