[Diy_efi] Pre-TB water/alky nozzle orientation

[Mike]

At 06:40 PM 7/1/2003 +1300, you wrote:
>"I'd" recommend that you try and fire the injectors 'inline' with the
>airflow ie down it. So mount them on the top of a bend to fire them down.
>"I'd" mount the injectors as far away from the intake valves as possible.

The conventional wisdom seems to be to fire them downstream as you
suggest but directly at the intake valve as it aids flow into the
chamber and helps cool the intake valve a little, several manufacturers
do it this way,

>Everyone else- These are "MY" opinions. I'm offering advise as requested.. I
>really don't care for a war as we've had on the water inj.

Yeah true,
but we can advise to take the implicit advice of manufacturers... ;)

rgds

Mike




>
>Thanks
>-- 
>Matt Porritt
>RC Race Cars and Supplies
>ICQ #22776813
>
>
>
>On 7/1/03 8:20 AM Brian Michalk wrote
>
>>> As I mentioned before, I'm not going to go into fuel inj mounting.
>>> Firstly I havn't done enough testing with them, 2ndly someone will always
>>> say differently! :)
>> 
>> Yup.  Understood.
>> 
>> It's just that I'm about to cut into my stainless headers that I made
for my
>> Franklin aircraft engine running at a max of 2800 RPM at sea level
pressure.
>> It's 350cid, and not considered performance by most people here.
>> 
>> I feel that this slow, big gulp of air moving past an injector at 90
degrees
>> will do just fine.  I was just trying to get another opinion on the matter.
>
>
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