New to the trade looking forward to tuning some GM efi transplants onto some I.H.'s

**dave w** · 03-15-2014

Originally Posted by autoekim

Hey i have access to either a vetronix mastertech scanner or a tech one will tunerpro rt interface with either of them for data logging?

Unfortunately, No. TunerPro RT is software for a Laptop computer. The ALDL cable is connected the Laptop USB port on one end of the cable and the other end of the ALDL cable is connected to the same diagnostic port in the vehicle that a scanner would be plugged into.

dave w

**autoekim** · 03-23-2014

Well i just figured out how to read the chip out of a junk ecm 92 s10 blazer 16144288 ecm and got it and the correct xdf file and was able to read it so hopefully I'm on my way. Had some troubles getting my eprom burner to see the chip because i was unsure of what type it was there are no numbers accept a 32 in the part number on the chip which aparently is a 2732a chip as i identified as the one on this forum. then i was missing 1 jumper on my eprom burner, once i got that all figured out it read the chip. how long and how much ultraviolet light do i need to erase the chip?

**dave w** · 03-23-2014

I go about 20 minutes to erase a chip. Many 1990 and newer chips are 2732b, which burn at 12.5 volts.

dave w

**EagleMark** · 03-23-2014

My UV eraser has a timer and it's been set to 18 minutes... forever. Well since I found that you can over erase and the chip is worthless. So as little as possible.

You can also buy new ST 2732a chips from Hong Kong off eBay. They handle erase way better then the stock GM chips.

**autoekim** · 03-23-2014

Ty for the reply!

**autoekim** · 04-06-2014

Another question could a cardaq+ be used for data logging on a obd1 system?

**EagleMark** · 04-06-2014

Any scntool can help you get data for tuning. The Scandaq is awful expensive so haven't seen it used.

The benefit of TunerPro RT software for tuning is, it is a tuners software tool, the data can be put into history tables and used however you want. Can also set up data tracing so when looking over a log you know exactly where you are in the bin/chip to make adjustments. Half of TP is for adjusting bin/chip and the other half is Data and they work together.