Fuel injection stacks and manifold

mike · 19th September 2008, 10:04 AM

hey
i have everything purchased for my engine except the fuel injection stacks and manifold.
(im not sure of the proper term. ill use "stacks.")

i like roushes set up but they dont have a seperate parts/price list.

can anyone suggest some good companies or places to look to get an idea on products and price? what are some of the best setups?
i like the stack set up cause it looks cool and works well.
btw, this will be going into a SPF 40.
thanks!

Allen Nicholas · 19th September 2008, 12:50 PM

Mike,
I have a TWM throttle body fuel injection system on my Keith Craft 408 in a Kirkham FIA Hybrid that I am very happy with. PM me your email address and I'll be happy to provide info and part numbers.
Allen Nicholas

Tim Kay · 19th September 2008, 01:07 PM

TWM

mike · 19th September 2008, 01:30 PM

allen and tim, those look very cool!
i cant tell from looking, is that a 5.8 block?

Jeff Mosing · 19th September 2008, 07:13 PM

Quote:

Originally Posted by aladinsane

TWM

Hey Tim, what filter screens are those?

Sandy · 19th September 2008, 08:19 PM

The roush injectors are TWM. I also have a set of TWM's for the SBF and they are nice. They are going on the Tiger.

http://www.gtsparkplugs.com/TigerEngine.html

Sandy

Kim Petersen · 19th September 2008, 09:59 PM

Here are some photos of the EFI stacks on my SPF P/2192. It has a Keith Craft 427W with TWM EFI and special tall velocity stacks topped with Bill's Max Flow s/s velocity stack filters.

After much hunting and experimenting, these are the best stack filters I've found. They are a three-part sandwich of metal filter material that, if memory serves, filter down to three microns.

The first photo shows the engine with Bill's standard s/s filters, which I really like. Then having seen some great photos of a Lotus F1 with gold/bronze colored filter screens, I asked the owner, Bill, to make me up a set which you can see in the other photos. They're also available in black screen material and in sizes that fit most any velocity stack - including Webers, etc. Bill is a delight to work with, and is currently supplying screens to TWM and other manufacturers. Bills-B-Racing: (586) 883.0942

Kim

Tim Kay · 19th September 2008, 11:17 PM

Jeff, ditto Kim on the stack filters. Bill has been a great guy to deal with and he loves seeing his work on these cars. Bill can also be reached at Stackcovers@aol.com

Randy V · 19th September 2008, 11:56 PM

Love the gold stack filters... Might I ask what they cost? They may go on my list of upcoming purchases..

Thanks!

Al Wohlstrom · 20th September 2008, 01:03 AM

Mike , I can fix you up with a complete TWM setup including computer, fuel pump, etc. Get hold of me for a price quote.
website TWM Induction OFFICIAL Authorized Dealer - Thor Motorsports - Competition/Street Fuel Injection Systems and Accessories
email thormotorsports1@msn.com Thanks, Al

Charlie M · 20th September 2008, 09:38 AM

I bought a used TWM setup for my SBF. Very nice.

Charlie

Jack Houpe · 20th September 2008, 10:08 AM

TWM is what most of us have and the way to go in my opinion.

Kim Petersen · 20th September 2008, 10:55 AM

Quote:

Originally Posted by Big-Foot

Love the gold stack filters... Might I ask what they cost? They may go on my list of upcoming purchases..

Thanks!

You'll want to check with Bill, but I seem to recall that they're around $20 each, or $160 for a set of eight, plus shipping. I think I paid $189 for the gold set. Of all the different filters we've tried on the dyno, Bill's had the least impact on HP by far. And they're great looking, always the first item people comment on in the engine compartment.

Kim