EFI Systems Update

[Tom_HRO260]

Greetings All - just treated myself to a visit to the SEMA show in the States that showcases the latest automotive performance goodies.

For my own Tiger I already have a throttle body EFI system from Comp Cams (FAST - also used by another forum poster) but at this year's show MSD released their own version of the concept and it looks pretty smart. Certainly an easier install and the FAST system is pretty straight forward!

The best part about the product in my opinion was not requiring a return line - it uses a "pulse modulated" pump that pushes fuel through based on injector demand. Not too sure how it copes with pressurised demand for those supercharged Tigers!

I also think they are keen with the launch offer including a free MSD 6AL with the system!! Anyway, for those interested, here is a link to the MSD Atomic site:

http://www.atomicefi.com/

I also saw some pretty neat stuff with Tremec transmissions using a side shift point - gives you a heavy duty 5 speed with close to original shift position. Not too sure how it will go tunnel wise but a well known USA based Tiger specialist has one on the cards for an install. Can't wait to see the result...

Cheers to all,

Tom P

[gtsmrt]

Hi Tom,

The powerjection III also has a model that doesn't require the return line. No where near as nice as the FAST EZ-EFI. The Atomic looks like good and has some nice features. I don't like the ecu mounted on the throttle body though. I'm tipping FAST will soon have ann updated version in the pipelines.

Regards, Robin.

[bigbob]

I see that there is no answer on their forum as to will this work with a supercharger. Seems to be a demand for boosted applications if someone will come up with one. Trying to tune my blow through carb is a nightmare.

[gtsmrt]

I believe that the powerjection III unit can support supercharged applications. Can't remember to what pressure though, but it is on their site.