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08-28-2021, 06:31 PM | #11 | |
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Re: Spark Plug Heat ranges, what gains have you made?
Quote:
Why isn't the stock offset listest in accepted pistion? |
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08-28-2021, 06:36 PM | #12 |
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Re: Spark Plug Heat ranges, what gains have you made?
Probably because it might not be a checking point now. Not sure. Need to ask Tech. Back in 1972 you couldn't run replacment pistons. Had to run OEM.
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08-28-2021, 08:14 PM | #13 | |
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Re: Spark Plug Heat ranges, what gains have you made?
Quote:
Why isn't the stock offset listed in accepted pistons? |
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08-31-2021, 12:50 PM | #14 |
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Re: Spark Plug Heat ranges, what gains have you made?
Pin offset is no longer an issue that Tech is concerned.
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John Irving 741 Stock 741 Super Stock |
08-31-2021, 01:37 PM | #15 |
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Re: Spark Plug Heat ranges, what gains have you made?
It ain't 1972 anymore.
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08-31-2021, 04:37 PM | #16 |
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Re: Spark Plug Heat ranges, what gains have you made?
David Frieburger (might be spelled wrong) from Hot Rod magazine, engine masters, road kill ect ect. Just posted within the last couple of days that they tried the reverse piston trick on a 360. They saw no changes on the Dyno.
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09-01-2021, 07:49 AM | #17 |
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Re: Spark Plug Heat ranges, what gains have you made?
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09-01-2021, 01:14 PM | #18 |
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Re: Spark Plug Heat ranges, what gains have you made?
I now for a fact on the Boss 302 it was worth 10 hp as I was at Dyno the night we run it.
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09-01-2021, 01:39 PM | #19 | |
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Re: Spark Plug Heat ranges, what gains have you made?
Quote:
Ralph, Do you happen to know how much offset that piston has? Bore = 4.0 Stroke = 3.0 Rod Length = 5.155 Wrist Pin Offset = 0.06 Actual Piston Stroke 3.00022203042 Cylinder Volume 37.701902 CI 617.823481 cc Engine Size 301.615216 CI 4942.587850 cc Crank Angle Piston TDC -0.51657300450 Piston BDC 179.05939775907 Stan |
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09-01-2021, 01:41 PM | #20 |
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Re: Spark Plug Heat ranges, what gains have you made?
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