Hi myburb,

That model with the 7.4 motor is pretty weird. I have a friend that have a Chayenne but I dont know if it have that engine. I will check and let you know. Thanks for the information I...

Hi,

Attached Tuner Pro log file with ony datalogger.

Thanks11466

Rafael

Hi Fuel Injected,

I am from Venezuela, Yes is the stock engine but I rebuilt it the last year. The only think that is different of all the rebuild components are the pistons, that are less heavy...

Hi gearhead forum:innocent::innocent:,

I have a 1992 Blazer S10 and i think i dont have the Oxygen sensor. Is it possible? My ECM part number is 16144288 and attached are a log file on tuner pro....

Hey all,

Just wanted to introduce myself and share my project. My name is Rafael and I live in Venezuela. Currently working on my 92 S10 Chevy Blazer with 4.3L TBI engine and PCM 16144288. In...