Adding MAT to 350 TBI $0D/7247

[EagleMark]

Been a long time since I read that, wonder if a kit or manufacturer has ever used it?

http://www.circletrack.com/enginetec...e/viewall.html

[jameslleary]

Been a long time since I read that, wonder if a kit or manufacturer has ever used it?

http://www.circletrack.com/enginetec...e/viewall.html

They are probably afraid to try it. If "Big Oil" found out there was a kit out there, I can almost guarantee that all 50 states would be subject to California Smog regualations real soon. Cant have a 3 ton Burb getting 32 mpg now, can we!?

[woody80z28]

Interesting read...and it does make some sense. With the emergence of port injection and higher fuel pressures I wonder how much we have gained back.

[EagleMark]

Just a guess that big oil would buy all patent rights to put on a shelf?

Does not work with port injection... so gains there did not address this theory?

[woody80z28]

Resurrecting this thread from the depths of the board. I have my Beretta apart in pieces right now, but the truck will finally get a MAT this summer. I've been running a stock air cleaner with the thermac already and it has helped some, but a MAT will definitely be an improvement.

[JeepsAndGuns]

Not sure if you read this thread or not, but I ended up adding one to my $0D MPFI system with pretty good results.
Not sure what page I started talking about a MAT, but I think its more twards the end.
http://www.gearhead-efi.com/Fuel-Inj...-created-equal

[EagleMark]

Resurrecting this thread from the depths of the board. I have my Beretta apart in pieces right now, but the truck will finally get a MAT this summer. I've been running a stock air cleaner with the thermac already and it has helped some, but a MAT will definitely be an improvement.

When you hook up the MAT, enable the MAT, fill in MAT tables, spark bias from a CPI bin because it's the only one that had MAT. Make sure you don't loose 10 degrees timing in Main Spark Table! For some reason on one I am working on when MAT was added, it added Main Spark Bias and Altitude Spark Bias to Main Spark Table? This was MPFI. Not sure if it will do same on TBI...

[woody80z28]

I dont have any spark bias in my BIN. Can I just zero out the MAT spark table? Maybe add a couple when really cold.