[Diy_efi] TBI, heat riser, crossover passage

[Michael J Flaherty]

> 
> 
> -----Original Message-----
> From: diy_efi-bounces at diy-efi.org [mailto:diy_efi-bounces at diy-efi.org]
> On Behalf Of Fehn, Ron G
> Sent: Wednesday, March 03, 2004 2:36 PM
> To: A list for Do-It-Yourself EFI
> Subject: RE: [Diy_efi] TBI, heat riser, crossover passage
> 
> 
> i have   two one barrel TBI's on custom plenum on 84 vette.  called
> xram.     also AE
> needed to be doubled as lack of atomization on hard accell.  that is
> partly due to plenum one inch thick only so AE hits plenum floor and
> condenses.  i am keeping manifold and adding adapter and adding 454 TB
> this spring. that shopuld help as i lose the plenum.  route of a/f is
> direct into manifold.  now it moves zig zag to arrive at top of intake
> opening.  get the picture?
> 

Yes,

Sounds like it's either scrounging for vanishing heat riser parts with TBI &
carbs or going MPFI (if you want cold weather driveability within 90
seconds, as I do). 

MPFI requires a lot of manifold reworking in the case of my Chrysler.  Not
much out there for Chrysler pre-magnum LA small blocks, at least insofar as
MPFI intakes go.  Have to adapt it to a single plane,  which would be new
and difficult for me.  Much more to choose from in the case of the other
motor, a 400 SBC.

Thanks.

_______________________________________________
diy_efi mailing list
diy_efi at diy-efi.org
http://lists.diy-efi.org/mailman/listinfo/diy_efi