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Yeah - just another typical E-Body convertible with an EFI Hemi running on both E85 and Gas
I have received quite a few emails from people who have heard that I did a crossram to "Stealth EFI" conversion.

This process will soon be published in an upcoming 
issue of Mopar Muscle.
But I added a few pictures to the photo page 
to show a little of this conversion.
I intentionally left out a few pictures and some 
explanatory text, because of the upcoming article.

Front

Here's the beginning
 Manifold

(The intent is to hide everything)

Some injectors inject 
directly into the underlying 
port that crossing over 
from the other side.

#2 and #7 require
special treatment

A special military
connector is required
to handle the heat
and vacuum

The IAC has a home

The covers receive special
hold downs for the rails

Plumbed and ready
for covers


Rear View
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A beautiful 64 Hemi Dodge with a
Keith Block aluminum block and dual-plug Stage-V heads.
Yes - It's a crossram manifold converted to EFI with everything hidden, and the carburetors were converted to throttle bodies (The injectors are under the manifold).

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Nice 800 HP Vette with FAST Traction Control

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This is a really cool customer's EFI car.

It's a third generation 6.1 Hemi, stroked to 426", and running custom F and B 6-pack throttle bodies. 

 The car was shown for the first time at Carlisle.
July 11 - 13 2008

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FAST XFI Hilborn Small Block

Here's the car.  Notice two trophies ...
Won both the E-Body Race Class and Best Engine.

Hilborn type EFI really benefits from going sequential.
And since true plug-and-play dual-sync distributors are now available there's just no reason not to go sequential.

This customer ran bank-to-bank first.  He noticed the popping that can occur with a stack type intake because of the random injector timing.  Also, a few cylinders were a little lean because the fuel distribution block was not ideal (we didn't make that), this meant the timing had to be backed off.  After we helped him switch to sequential, the popping went away, and under individual cylinder control he was able to richen up only those cylinders that needed it, thereby allowing the timing to be set where it should be.

Bank-To-Bank Sequential
Timing 26 degrees max 34 degrees
Fuel Distribution Not adjustable Richened 4 cylinders
Street Mileage + 5 MPG improvement
ET Consistency +/- .03 +/- .01
Race MPH 105 MPH 108 MPH
Race Temp 190 degrees 170 degrees
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This is the 71 Challenger Convertible that won Best Of Show at the Mopar Spring Fling in Van Nuys California last week.
It's an amazing car.  I built the 528 HEMI (~700 HP on dyno without NOS), and installed and tuned the EFI system.
The XFI ECU also controls a 150 HP nitrous shot, and it has traction control, 
and I used the XFI "flex fuel" feature to convert it to run on E85, and it all works!
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I did the HEMI on the left and just found out about the car 
it went into. It this one BEAUTIFUL Willys or what?
The pic below with the pipes out the fender is just kick A$$.

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Nice little street rod with a 600 HP BB Chevy
and a sequential XFI system

Stage-V HEMI manifold

Ready for the Throttle Bodies!

18 degree small block Chevy manifold
for a 4500 style throttle body.
This one was tough because of the steep angle
of the intake runners.  Normal EFI bungs were
too short, so we had to machine our own.
This is an early picture of our "Pump Gas Bandit"
It's a 500" Mopar running the FAST XFI system
740 HP on 93 octane.

Nice little Small Block Mopar
with a Hilborn
and Sequencial FAST EFI.

 

We're supplying Six Pack Manifolds from FB Throttle Bodies.

Check them out at:

http://www.fbthrottlebodies.com/

 

Notes on the RACE HEMI to the left:

Race engines should use sequential mode.
Sequential operation requires both a CAM sync pulse, for injector sequencing, and a crankshaft reference signal, for the ECU to compute ignition timing.  
On the race HEMI at the left, I modified the distributor to create the cam signal (one pulse per cam rev).
Then used an MSD crank trigger for the ECU's ignition timing reference pulse.

Another 340 Mopar

Mopar low deck 383

The FAST XFI System

16 plug HEMI with dual FAST throttle bodies

Unique dual throttle body "Coil-On-Plug" HEMI

Hilborn conversion

NOS on the COP HEMI manifold

16 injector EFI HEMI

For a Mopar Muscle Slant-6 article

Custom throttle bodies on a 500" Mopar

Kenny Wayne Shepherd's 500" Mopar

4500 style throttle body on a race HEMI

Typical EFI HEMI manifold

Unique Hilborn conversion

340 Mopar