Dynojet results

killercomet · May 21, 2009

So after quite awile I managed to get the Comet strapped down on a dynojet 248x at "Mid Atlantic Diesel" in Mt. Airy, MD and did some minor tweaking. I was very happy and very suprised with the results and were the engine made power to.

Mods
306,Stock balanced bottom end,524/544 HYD Flat Tapett, 10:1 TRW flat's,AFR 165 Comp's,Air Gap,750 Holley, BP 93oct pump

337hp@6,950 Why it made power up there with a po dunk hyd cam I have no clue

12.9:1 to 13.0:1 air/fuel

What do you guys think ??

Thanks, Coop

66sprint6 · May 21, 2009

Sounds pretty freakin awesome to me!!! My little 302 only made power to 5100rpm!!! Looks like a really stout combo and that you have it pretty well tweaked as well!
Matt

57fairlane · May 21, 2009

sounds a little goofy . . . do you have a dyno graph that you can post?

I guess with 240ish @ .050" duration/110lsa it is possible, just sounds like maybe it spiked out there on the line.

killercomet · May 22, 2009

57fairlane said:
sounds a little goofy . . . do you have a dyno graph that you can post?

I guess with 240ish @ .050" duration/110lsa it is possible, just sounds like maybe it spiked out there on the line.

224/244 dur @ .050 109 lca

Here ya go..

nunly94gt · May 22, 2009

Nice numbers, Wierd it went that high to peak out.

85_SS_302_Coupe · May 22, 2009

Pretty kick ass

90lxcoupe · May 22, 2009

what valvetrain do you have? ar you using titanium retainers?

killercomet · May 22, 2009

nunly94gt said:
Nice numbers, Wierd it went that high to peak out.

Yeah that seems to be the question. Ive gotten pretty torn up on other forums when I posted the graph and video, people have just come right out and called BS with not much suport on why. What else can I do ?? Some have suggested converter issues, maybe just not suted for the dyno ?? Im not boasting about anything just posting my runs up.

90lxcoupe said:
what valvetrain do you have? ar you using titanium retainers?

Whatever AFR installs 135# springs stainless valves ext. I run 1.6 Dove roller rockers

Video...
http://www.youtube.com/watch?v=vPFUAplDePA

nunly94gt · May 22, 2009

Nice ride man!!! I just sold my 61 comet.

85_SS_302_Coupe · May 22, 2009

Well personally, my thoughts are that you don't have enough cam and you're running a duel plane intake and neither one of them are up for running peak power to 7k but i guess anything is possible. Mine peaked at 6300...maybe if i switched to a 750 mine would be a bit higher..who knows. I feel ya with the people calling BS...i can't tell you how many people have told me "oh your heads aren't really '69 351's you just painted them to look like they're iron" and "on where are you hiding the nitrous". It gets old but whatever it takes for people to feel good about themselves

SMOKEDYA · May 23, 2009

85_SS_302_Coupe said:
Well personally, my thoughts are that you don't have enough cam and you're running a duel plane intake and neither one of them are up for running peak power to 7k but i guess anything is possible. Mine peaked at 6300...maybe if i switched to a 750 mine would be a bit higher..who knows. I feel ya with the people calling BS...i can't tell you how many people have told me "oh your heads aren't really '69 351's you just painted them to look like they're iron" and "on where are you hiding the nitrous". It gets old but whatever it takes for people to feel good about themselves

I've always wandered the same thing to about your motor peace

john

90lxcoupe · May 23, 2009

how come the tq numbers are so low?

jhonda · May 24, 2009

how come the dyno is from only 5000rpms to 7000rpms?

Dynojet results

killercomet

66sprint6

Member

57fairlane

New Member

killercomet

Attachments

nunly94gt

85_SS_302_Coupe

it sucks (I know) to be on the receiving end

90lxcoupe

killercomet

nunly94gt

85_SS_302_Coupe

it sucks (I know) to be on the receiving end

SMOKEDYA

90lxcoupe

jhonda

Member

Similar threads

Dynojet results

Member

New Member

Attachments

it sucks (I know) to be on the receiving end

it sucks (I know) to be on the receiving end

Member

Similar threads

Privacy & Transparency

Privacy & Transparency