[DeTomaso] Fw: 3RD & FINAL DYNO PULL
Will Demelo
wdemelo at cogeco.ca
Fri May 9 13:50:55 EDT 2008
Big numbers, Dog!
How fat is your cam? You're still at 377ci, correct?
Will
----- Original Message -----
From: "Thomas Tornblom" <Thomas.Tornblom at hax.se>
To: "Mad Dog Antenucci" <teampantera at yahoo.com>
Cc: <miketrusty at msn.com>; <falconsimage at msn.com>;
<ddrenske at murraycompany.com>; <larrys at panteraparts.com>;
<detomaso at realbig.com>; <musclebyrussell at hotmail.com>
Sent: Friday, May 09, 2008 1:33 PM
Subject: Re: [DeTomaso] 3RD & FINAL DYNO PULL
> Congrats Dawg!
>
> Did you ever dyno it before installing it in the car?
>
> It would be interesting to know how much you lose through the trans.
>
> My cousins new alloy SBC engine made 557 HP at the crank before going
> into his Pantera.
>
> Unfortunately I don't have the rpm and tq numbers.
>
> His engine was run with standard headers on the dyno as the new 180
> degree exhaust could not be installed with the engine on the dyno.
> His engine is carburetted and it will be interesting to see how
> streetable it is.
>
> Cheers,
> Thomas
>
> Mad Dog Antenucci skrev:
>> 472.2 RWHP @ 6250 - 411RWTQ @ 5,100 RPM. . .
>>
>> Across the entire RPM range on HP/TQ we made more power at every RPM
>> level with essentially the same street engine built as built 2 years ago.
>> On WOT the new Centerforce clutch could not keep up. The only
>> significant change or improvement to Russ Fulps (Russ Fulps Race
>> Engines/BL Machine in Anaheim) engine (which specs are on my web site)
>> was adding Mike Trusty's IR-EFI system. Mike's system uses Kelly's new
>> custom IR-EFI intake. Only thing we didn't do and should have done was to
>> run dyno with filter
> s in place to see how much HP we are losing.
>>
>> Here's how the final dyno numbers 472.2 RWHP @ 6,250 work out compared
>> to 2006 where we were running the same build but with the port matched
>> Rosch intake and 830cfm Holly.
>>
>> In 2006 running on street gas our best dyno pull was 445.3 RWHP @ 6,300
>> and 391.1 RWTQ @ 5,100 RPM. We got higher with more carburator but it
>> wasn't streetable and that is the major non-power issue with the
>> EFI....drivability, idle etc are all improved.
>>
>> Bad news is I need more clutch. Its new Centerforce replacement but its
>> still slipping under WOT! yea, I know I sang the praises of Centerforce
>> before. It should be okay for NORC orr next week but we're replacing it
>> after the NORC.
>>
>> These are big HP numbers for a street motor. Thanks again go to Russ
>> Fulps, Dick Drenske, Mike Trusty, Kelly Cofield, Harv's Performance
>> Center and the rest of the team and our sponsors (Bob Benson, Precision
>> Pro-Formance and Pantera Parts Connection) for their support.
>>
>> Good Times
>>
>>
>>
>>
>>
>>
>>
>>
>>
>>
>>
>>
>>
>>
>> Mad Dawg Antenucci
>> Team Pantera Racing
>> The 1st & still the only vintage race team in open road racing
>> www.teampanteraracing.com
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>
>
> --
> Real life: Thomas Törnblom Email: Thomas.Tornblom at Hax.SE
> Snail mail: Banvallsvägen 14 Phone: +46 18 444 33 21
> S - 754 40 Uppsala, Sweden Cellular: +46 70 261 1372
>
>
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