[DeTomaso] Engine Install Picts

GW gow2 at rc-tech.net
Tue Apr 27 09:56:59 EDT 2010


HP = (RPM X Torque) / 5252    This means when RPM = 5252 HP and TQ are 
the same. If you google Dyno graph (image) you will see all dyno graphs 
intersect at 5252 RPM.

Gary
/http://www.rc-tech.net/pantera1/index.htm/

Thomas Tornblom wrote:
> Brent Stewart skrev:
>   
>> Hi Thomas,
>> It was tested up to 6800. I don't quite understand it either, but do 
>> take a look at the graph of HP vs TQ - make sense? comments?
>>     
>
> Ah, I see there is a TQ spike at 5800, and also one at around 5200. 
> Either a dyno fluke or possibly some resonance in the induction or 
> exhaust that makes it spike there.
>
> Removing them, max TQ appears around 5600 and max HP around 6000, which 
> sounds more normal.
>
> A stout motor in any case!
>
> Cheers,
> Thomas
>
>
>   
>> http://www.poca.com/index.php/gallery/?g2_itemId=19634
>>
>> thanks,
>> brent
>>
>> ------------------------------------------------------------------------
>> *From:* Thomas Tornblom <thomas at hax.se>
>> *To:* DeTomaso at realbig.com
>> *Sent:* Mon, April 26, 2010 8:32:23 PM
>> *Subject:* Re: [DeTomaso] Engine Install Picts
>>
>> Brent Stewart skrev:
>>  > Well, if I must :-)
>>  >
>>  > Dyno shows max 571 HP @ 5800 rpm, max 517 TQ at 5800 rpm as well.
>>
>> Very nice!
>>
>> Did you stop the dyno run at 5800? I don't see how you could have max HP
>> and max TQ at the same rpm otherwise.
>>
>> Cheers,
>> Thomas
>>
>>  >
>>  >
>>  >
>>  > OEM 351C
>>  > SCAT 3.85 CRANKSHAFT-INTERNAL BALANCED
>>  > SCAT H BEAM RODS
>>  > CUSTOM ROSS PISTONS
>>  > CUSTOM BENNETT HYDRAULIC ROLLER CAM
>>  > FORD MOTORSPORT TIMING CHAIN
>>  > ATI BALANCER
>>  > ARP HEAD BOLTS
>>  > CRANE LINK BAR HYDRAULIC ROLLER
>>  > LIFTERS
>>  > COMP CAMS PUSHRODS
>>  > HARLAND sharp ROLLER ROCKERS
>>  > CHI 228 ALUMINUM 351c HEADS
>>  > CHI INTAKE
>>  > MSD BILLET DISTRIBUTOR
>>  > 
>>  > Specs from the build:
>>  > 
>>  > Bore: 4.030
>>  > Crank: Scat 3.850 9000 series
>>  > Balance: internal zero
>>  > Cam: 3018F-3039B 112
>>  > Intake Lobe: 242 @ .050 .366 LL
>>  > Exhaust Lobe: 250 @ .050 .363 LL
>>  > Lobe separation: 112
>>  > Pistons: Ross
>>  > Rods: Scat 6.00 H beam
>>  > Lifters: Crane link bar hydraulic
>>  > roller
>>  > Heads: CHI 228 3V
>>  > Pushrods: 7.850 Com cams HD
>>  > Rocker Arms: Harland sharp 4005
>>  > If this doesn't work out,  I go Windsor :-)
>>  >
>>  >
>>  >
>>  >
>>  > ________________________________
>>  > From: "MikeLDrew at aol.com <mailto:MikeLDrew at aol.com>" 
>> <MikeLDrew at aol.com <mailto:MikeLDrew at aol.com>>
>>  > To: bjbstewart at yahoo.com <mailto:bjbstewart at yahoo.com>; 
>> DeTomaso at realbig.com <mailto:DeTomaso at realbig.com>
>>  > Sent: Mon, April 26, 2010 3:07:31 PM
>>  > Subject: Re: [DeTomaso] Engine Install Picts
>>  >
>>  >
>>  > In a message dated 4/25/10 22 04 18, bjbstewart at yahoo.com 
>> <mailto:bjbstewart at yahoo.com> writes:
>>  >
>>  >
>>  >
>>  > Just wanted to share a few pictures - I had a few of the PCNC guys 
>> over to help me put my new stroked Cleveland in.
>>  >
>>  > Brent--tell us about the engine.  Specs/dyno numbers etc.?
>>  >
>>  > Mike
>>  > _______________________________________________
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