Upgraded to EFI
Holley HP/Terminator
Fitech
Megasquirt
Those are the ones I see the most on the net. BTW, I'm running the Holley HP and it's a good system.
Last edited by zwede; Oct 6, 2016 at 11:46 AM.
For the OP, what kind of system are you thinking of? Throttle body injection, sequential multiport injection. I would stick to one of the established names like Zwede mentioned. I have a custom EFI setup using a FAST XFI 2.0 ECU. Works pretty well and was what the intake builder recommended. The HP would also have been a good choice as well.
I am local to you so if interested, let me know and I can show you how the FAST works with the laptop tuning.
at first it was a L98 induction, but as time went on it's a highly modified LT1 induction with HEI in back where GOD intended.......
pump in back using stock 3/8 supply and the smaller 5/16 return lines, just top of the line hose and GOOD clamps on the steel lines.....
ALL of which should be common enough with a ~100 buck aftermarket chip....to get the price down to less than a grand for an L98 setup, which bought me some almost doubling of fuel economy over that old stock QJ ....I drove it with the OEM muncie 4 speed to Florida and back preparing to move....and up/down I 95 being pushed as the slow guy at 80 mph....with no overdrive the car got 24 mpg.....
since the overdrive automatic is installed, I have not done any trans/con driving at 80 mpg which is now only 2400 rpm instead of 4 grand or so......
ALL of these sort of mods depend on your use of the car.....
and the cost of the mods.....I had a run in with some aftermarket FI setups and it was a time waster.....went back to a well done chip in a stock computer and had done with it, just like the first time around.....
For the OP, what kind of system are you thinking of? Throttle body injection, sequential multiport injection. I would stick to one of the established names like Zwede mentioned. I have a custom EFI setup using a FAST XFI 2.0 ECU. Works pretty well and was what the intake builder recommended. The HP would also have been a good choice as well.
I am local to you so if interested, let me know and I can show you how the FAST works with the laptop tuning.
You say local, what area are you from southern MD?
I am just across the bridge in Lusby.
As for better for less, likely almost every other system could meet that requirement since the Borla manifold is around $4k and the rest of the parts needed will add at least another $1k to the installation. But, no other intake would look as cool.
Last edited by lionelhutz; Oct 6, 2016 at 11:44 PM.













