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had motor dynoed

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Old 12-14-2005, 09:33 AM
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Default Re: had motor dynoed

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dont know how cobra dynos them
no access. they gave me the lamest dyno tune in history. i had to sort the engines out in the boat when i got em installed. get with tommy at chief or jc or zul or crockett. you'll be happy you did.
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Old 12-14-2005, 09:34 AM
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Default Re: had motor dynoed

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Also does Cobra Dyno with all the marine assceorys and marine headers on it
no but tommy at chief does
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Old 12-14-2005, 09:52 AM
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Default Re: had motor dynoed

Have known Cobra Power, C & G originally, for many years down here and have always heard their HP ratings are very accurate.
In the mid-90s, when Paul Fiore was with Hustler, they rigged many with Randy's engines and Paul told me he was very impressed with the performance, so he felt the HP ratings were right on.
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Old 12-14-2005, 10:15 AM
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Default Re: had motor dynoed

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Originally Posted by SLINGSHOT
how it came out

dont know how cobra dynos them
I guess I got confused about the 4 psi and 7 psi you stated?
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Old 12-14-2005, 01:17 PM
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Default Re: had motor dynoed

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Originally Posted by Strip Poker 388
I guess I got confused about the 4 psi and 7 psi you stated?

sorry they were not dynoed by cobra

the 1021 hp was at 6000 rpm showing 7 psi
the 1050 torque was at 4000 rpm showing 4 psi

they were dynoed by a very reputable and talented engine guru
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Old 12-14-2005, 02:20 PM
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Default Re: had motor dynoed

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Originally Posted by SLINGSHOT
1021 @ 6000 7 Psi Carbs Not Tuned All That Well Pump Gas 1050 Torq At 4000 4 Psi
I have aprox same amount of time on my 1100 Cobras, pretty easy hours (42 Fountain), the motors still pull like they where new. 705s, 1271 etc.
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Old 12-14-2005, 03:29 PM
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Default Re: had motor dynoed

Why sell the blowers? Big cubes and low boost makes a powerful and reliable combo. If you want less maintanence, go to a mild hyd roller valvetrain.
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Old 01-09-2006, 11:35 AM
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Default Re: had motor dynoed

we dyno all engines complete with accessories minus power steering pump.

Last edited by cobrapower; 01-09-2006 at 02:04 PM.
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Old 01-09-2006, 11:57 AM
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Default Re: had motor dynoed

I had C&G blower motors in both of my Apaches, and Tom Earhart said they dynoed right at what Randy claimed when rebuilt to Randy's original specs.
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Old 01-09-2006, 12:00 PM
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Default Re: had motor dynoed

Quote:
Originally Posted by cobrapower
we dyno all engines with complete accessories minus power steering pump, stelling exhaust, seapump, alternator, etc.

Ummm, what's left after removing all of those?
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