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#41
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I ran a Cam Dynamic 228/228 @ 0.050 in my stock low compression original 78 180 HP motor. It was lumpy with th estock lean calibrated Q jet smoothed out great with a 73 SD Qjet that had better idle circuit.
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Skip Fix 1978 Trans Am original owner 10.99 @ 124 pump gas 455 E heads, NO Bird ever! 1981 Black SE Trans Am stockish 6X 400ci, turbo 301 on a stand 1965 GTO 4 barrel 3 speed project 2004 GTO Pulse Red stock motor computer tune 13.43@103.4 1964 Impala SS 409/470ci 600 HP stroker project 1979 Camaro IAII Edelbrock head 500" 695 HP 10.33@132 3595lbs |
#42
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We finally got everything back from the machine shop, so we will get started putting this thing together before too long. A question about the installed position of the 2802 cam, Cam card says to install it at 109° Intake Centerline. Since we are installing it with everything brand new, including the billet Cloyes timing chain, should we put it in a little advanced, say 107°, to allow for a little chain stretch during break-in? Or just install it at 109° and let it end up wherever after a little chain stretch? Thanks!
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1978 Trans Am Pump Gas 461 Stroker |
#43
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Quote:
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"No replacement for displacement!" GTOAA--https://www.gtoaa.org/ |
#44
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In my opinion, advancing a street cam a tad is all good, not just for stretch, it calms a too big cam a bit, it lowers the power band a bit.
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1970 amc rebel 4-door, faded blue paint,290 emblems on car, 455 under the hood.Turbo 400,3.15 gear. Best so far 1/8 et,8.90 on street tires, Since that I have added 400 heads. I call it a rat sleeper. |
#45
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Quote:
http://forums.maxperformanceinc.com/...d.php?t=836358
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"No replacement for displacement!" GTOAA--https://www.gtoaa.org/ |
#46
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Quote:
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1978 Trans Am Pump Gas 461 Stroker |
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