Classic Engine Tech 1967 - 1981 Engine Related

power guess?

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Old 01-04-2006, 12:10 AM
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power guess?

ok i was wondering how much power this has.

350
9.75 comp
Vortes heads
comp cam xe268h (.477in .480 ex 224 @ .50)
rpm air gap
holly 750 vac sec
headers
flowmaster mufflers
MSD digital 6
MSD blaster ss coil
MSD pro billit dist

thanks
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Old 01-04-2006, 11:00 AM
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Re: power guess?

I'll plug this combo into desktop dyno when I get home from work for a guestimate if ya want....

- Justin
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Old 01-04-2006, 07:21 PM
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Re: power guess?

ya that will help. i have the flow numbers on the heads if you want. by the way how acurate are those desk top dynos any way?thanks alot for the help.
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Old 01-05-2006, 02:08 PM
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Re: power guess?

Needs a bigger cam to go with that intake IMO.

My hypothesis is 325-335HP.
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Old 01-05-2006, 02:52 PM
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Re: power guess?

thanks. I plan on dynoing it on monday.
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Old 01-05-2006, 06:10 PM
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Re: power guess?

I think your cam is a good match for the rest of your combination if you have a reasonable gear for a mostly street car. I'm going to guess 360 engine hp if your vortecs are stock, 400 if ported.
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Old 01-05-2006, 07:39 PM
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Smile Re: power guess?

ya I'm runnig th350 shift kit ,3000 stall,4.10 gears i haven't race it yet i'm waiting for the track to open next month. Has any one else run an engine like mine? if so how did it work for you?
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