Operation 87 Cafe rescue
#141
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From: Tullahoma Tennessee
Nah man it wasn’t taken that way at all! No worries I appreciate your kindness in clearing that up also but I totally understand and respect your concern and it made me want to find out also with the “ corrected power”! Lol I’m gonna try to give my builder a call Friday and see what shakes of it!
#142
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From: Tullahoma Tennessee
Eric Weingartner YT Channel has some great vids on the 317 Promaxx heads. He's a head porter and flows them etc. He does dyno testing and puts the 290 and 317 head to head. Pun intended.
540 dyno mule the 317s were getting more power down low than the 290s @ WOT. The caveat is he runs drag sized cams.
540 dyno mule the 317s were getting more power down low than the 290s @ WOT. The caveat is he runs drag sized cams.
#144
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From: Tullahoma Tennessee
She is alive and running!! If someone wants to post this video I’ll send it. Haven’t timed it yet and still a little on the high idle side but just wanted to hear it pop off once! Pretty happy today!
#145
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From: Mason, OH
That’s awesome you got the motors in. Glad to see you will be ready for water.
Were you able to come up with those correction factors on the dyno? I’m in planning process of my engine rebuilds and would be curious to know more.
Chris
Were you able to come up with those correction factors on the dyno? I’m in planning process of my engine rebuilds and would be curious to know more.
Chris
#146
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From: Tullahoma Tennessee
I haven’t and that’s my fault! I’m glad you reminded me though lol!









