[DeTomaso] An engine-bay shot from Japan

[Dave Londry]

And doesn't it make you wonder why we like so much overlap, if the air 
is going in the wrong direction at that time.
Aha - the hard-core engine guys will say that's why an IR engine should 
have less overlap.
(it does sound great - hard to believe that would be the wrong cam)
dave

John Taphorn wrote:
> I am also surprised. I would guess that the EFI injectors are at 100% 
> duty cycle and raw fuel is being pushed out on the exhaust stroke due 
> to overlap. That is a terrific sounding engine
>
> JT
> ----- Original Message ----- From: "Dave Londry" <davel at emspace.com>
> To: "DeTomaso Forum" <detomaso at realbig.com>
> Sent: Tuesday, May 11, 2010 1:27 PM
> Subject: [DeTomaso] An engine-bay shot from Japan
>
>
>> http://youtube.com/watch?v=4eq5txuqRx4
>> This is a road-shot of a 351C with an IR - EFI system.
>> When the throttle plates are open you can see a lot of reverse-flow up
>> the stacks.
>> Surprised me - I thought that would only happen at lower revs.
>> dave
>>
>> -- 
>> Dave Londry
>> Embedded Spaces Inc. (ESI)
>> davel at emspace.com
>>
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>> 604 721 2278 cell
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