[DeTomaso] Pantera Aviad pan

Dave Londry davel at trguys.com
Thu Jun 20 21:22:24 EDT 2024


Hi Richard
I'm not surprised at the timing numbers you needed going all aluminum.
I was surprised that 11.4 runs calmly on 91 octane, but thinking it over 
I guess it's all the same thing.
My all-iron motor at 10.8 runs calmly on 94, but on 91 I have to 
light-foot it or take about 5 degrees out.
Dave

On 2024-06-20 1:28 p.m., richard boschert via DeTomaso wrote:
>     Asa,
>     The 7 quart slightly high reading was after running the engine filling
>     the filter.
>     I built/assembled  the motor.I was on a lightening kick for awhile on
>     the car so its pretty much as light as possible.Its a Ford Racing short
>     block using an aluminum Boss block.AFR heads,Victor Jr. intake,roller
>     cam 595 lift,110 lobe center 254 duration @.50,316 advertised
>     duration.11.4 to 1 compression.Aluminum flywheel etc. attached is a pic
>     while buing built.
>     A few interesting things.Because of the aluminum block and heads i had
>     to run a lot more compression.Timing is 22 degrees base with a total of
>     38 degrees.Runs great on 91 octane.Does not like timing below 20
>     degrees at all,even at idle.
>     Motor is a beast.I had a 408 Windsor stroker before that was pretty
>     strong and this stomps it,hard!Its not just the extra 20 cubic
>     inches,bigger heads or cam as i sized those those slightly larger than
>     the 408.Its the compression that upped the power so much.408 was 9.5 to
>     1.The only drawback to the compression increase is this engine is
>     significantly louder,with a lot more push out the exhaust.With the 180
>     headers i can clean streets of debris.  : )
>
>     On Thursday, June 20, 2024 at 07:06:38 AM PDT, Asa Jay Laughton
>     <asajay at asajay.com> wrote:
>     Hi Richard,
>     Sounds good.  I settled on eight with a new dry filter.  Once fired up
>     that extra quart should be absorbed by the filter and hang out in other
>     places.
>     Did yours read high on 7 before or after running the engine to fill the
>     filter?
>     Who built your 427 stroker?
>     Thank you,
>     Asa  Jay
>     Sent via radio waves
>     > On Jun 19, 2024, at 18:26, richard boschert via DeTomaso
>     <[1]detomaso at server.detomasolist.com> wrote:
>     >
>     > i>>?  Asa,I just did an oil change on my Pantera.It has a stroker
>     Windsor
>     >  with an Aviad pan.Coincidentally its a 427 as well.7 quarts reads a
>     bit
>     >  over the full mark on my accurate dipstick with a Fram PH8A
>     filter.Hope
>     >  this helps and is not too late.
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-- 
Dave Londry
TRGuys.com

davel at trguys.com




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