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383 ls1 stroker 244/248 or ms4

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Old 06-30-2013, 12:43 PM
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Question 383 ls1 stroker 244/248 or ms4

99 trans am which would give me more hp & torque....with the setup i have fast 102/102...fast injectors...255 walbro pump ud pully tsp 1/7 headers tsp true dual dumps....98 flp lid..prc as cast 225 heads forged internals...performa built lvl 2 trans (4l60e) with 4200 stall.3.73s..
Old 06-30-2013, 01:26 PM
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Since you have a 4" stroke, you need a cam designed for 4" stroke with a later IVC point.

If you could order an MS4 on a 114 it would work better than either of those cams, but I'd recommend you do it on different lobes. A 239/242 LSL/LXL 114+2 would be nice in a 383. You could even step up to something like a 242/246 114+2 or so.
Old 06-30-2013, 01:37 PM
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isnt the 244/248 cam designed for 365+ cubes on a stroker....out of these 2 which is best..
Old 06-30-2013, 02:44 PM
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244/248 is big in a 383. As long as you're around 12:1 CR it'll work fine.
Old 06-30-2013, 04:04 PM
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x2 on the MS4.



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