Thread: Winfield su1a
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Old 09-25-2020, 01:03 PM   #18
frnkeore
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Default Re: Winfield su1a

Quote:
Originally Posted by Marmon4x4 View Post
Intake 18/58 @ 020. Ex. 53/13 @ .020. Intake 3/43 @ .050. Ex39/1
The Ex numbers @ .050 don't add up I think the 1 should be -1:
18/58 @ .020 = 256* 110 LC
53/13 @ .020 = 246* 110 LC

3/43 @ .050 = 226* 110 LC
39/1 @ .050 = 220* 109 LC

39/-1 @ .050 = 218* 110 LC

276 CI (3.312 x 4) 8/1 Static CR

R1 dynamic CR = 6.72

SU1A dynamic CR = 6.04 (28/72 timing)

Added:
Those numbers are for sea level reduce by .2 per 1000 ft elevation.
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Last edited by frnkeore; 09-25-2020 at 01:24 PM.
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