[dizzle217900]

i have an obd1 4l60e with the harness and the computer and am asking what it might take to run it behind a carbed v8. Which sensors would need to be put on? Or can i bypass the sensors with a specific resistance value to trick the computer into thinking the engine is running right. just a thought any input helps thanx charlie

[lmsport]

you need throttle position, TPS and engine vacuum or MAP. I have seen this done before, there is a company that makes a universal add on TPS. You will also need the vehicle speed sensor which is in the trans tailhousing.

[dizzle217900]

What i'm doing is a v8 into a 94 s10 blazer frame and I have all the stock blazer parts so from what you are saying I need to put the 4.3l map sensor and tps sensor onto the v8 correct? or do i need a 5.7l map sensor?

[LATECH]

Originally Posted by lmsport

you need throttle position, TPS and engine vacuum or MAP. I have seen this done before, there is a company that makes a universal add on TPS. You will also need the vehicle speed sensor which is in the trans tailhousing.

I think you want to use the manual lever position sensor as well.
Quite probably you will need the Mass air flow sensor,if it runs one. I believe engine load is calculated by that and also shift points as well.

[lmsport]

MAP sensors are probably the same. latech is right about the shifter position indicator too. Did the Blazer have a MAF?

[dizzle217900]

no maf it is a central port injected vortec 4.3