Orr89RocZ

iTrader: (20)

Selling my ignition box. Its the mallory 685 box which is loaded with features that are very handy for Nitrous applications and even boosted apps.

I mainly used this for nitrous.

It has 2 rev limiters. One for high rpm limiter and an extra one for two step type limiters for trans brake, etc. Electronic adjustable in increments of 100 rpm.

It has timing retard functions. One for boost, one that is controlled by a 12 v input (as in from a nitrous master arm switch or WOT switch), and a start retard function.

It has a built in window switch to control nitrous or whatever accessory based on rpm. RPM on and RPM off selectable.

I also have the adapter harness for 87-92 HEI external coil distributors. Perfect for TPI based electronics. Makes it a plug and play system. Very easy to install. (note the wiring colors on the adapter are different on 2 of the 4 wires than whats shown in the instructions but its easy to figure out.) Tach wire output feed directly into my 89's tach wire and was accurate.

I dont think I have the original box anymore but will check. You can search Mallory's site for the instructions. I have the PDF file, i could print out and include.

$200

Orr89RocZ

iTrader: (20)

Bump

Also have a hotter ignition coil. I forget the brand but will include that with the box

Orr89RocZ

iTrader: (20)

Bump

Orr89RocZ

iTrader: (20)

Obo

Orr89RocZ

iTrader: (20)

Sold