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07-05-2010, 12:12 AM
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#1 |
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Registered User
Join Date: Aug 2007
Location: West Hills, California
Posts: 679
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Spend some time on a Dyno jet.
Took my truck to a dynojet dyno to adjust airfuel ratio and timing. I had a great time. Here are some pics and couple pics of a dyno operator tow vehicle. Elky look a like.
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07-05-2010, 01:08 AM
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#2 |
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Registered User
Join Date: Jan 2008
Location: Tejas
Posts: 691
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Re: Spend some time on a Dyno jet.
what are the results? I need to get an air/fuel gauge for my pile
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'72 cheyenne super step, '05 long bed gmc |
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07-05-2010, 08:06 AM
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#3 |
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Registered User
Join Date: Mar 2005
Location: 10-Uh-See
Posts: 5,609
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Re: Spend some time on a Dyno jet.
A supercharged GMC Caballero!
 That firebird with the big-inch rally II's is pretty sweet!We need some digits, man! What's the results?
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07-05-2010, 12:44 PM
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#4 |
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Registered User
Join Date: Aug 2007
Location: West Hills, California
Posts: 679
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Re: Spend some time on a Dyno jet.
Nothing too crazy. Stock motor on california pump gas, 91 octane. Blower is under driven. I wanted to swap pulleys but didn't. We kept air/fuel on a slightlly rich setting. It could make 8-10 more hp by going leaner but I dont want to take a chance. Tryed 111 leaded gas with no difference. I think it did ok. Best pull with open cut outs was 409hp at 5700 rpm at the wheels and 417 torque.
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07-05-2010, 01:07 PM
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#5 |
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Registered User
Join Date: Jun 2010
Location: Midlothian TX
Posts: 56
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Re: Spend some time on a Dyno jet.
very respectable!!
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69 SWB 505 bbc 86 GMC SWB 406 sbc 86 G20 camper cruiser van 1984 Chevy C30 Ramp truck |
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