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1g intake mani and tb in a 2g ?

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rmor2146

Probationary Member
19
0
Mar 25, 2003
How do you splice the 1g throttle position sensor into the 2g wiring harness? which colors go to which from the following?

1g tps
-Black
-Green w/black line
-Green w/yellow line
-Green w/red line

2g Harness
-Black
-Green w/yellow line
-Yellow w/red line
-Brown w/ red line

Also what do you do with the 2G map sensor plugged into the intake manifold?
 
Out of curiosity, why do you want to use a 1G TPS on your 2G? If plan on using a 1G TB on your 2G, you will want to take your TPS off your 2G TB and swap it onto your 1G TB. (Boy that was a mouthful).

Also I would not recommend using a 1G Intake Mani on a stock 2G head unless it’s ported. If it is, you have a couple options. Weld a plate on top of the 1G mani and drill and tap it to accept the sensor. Or "T" it off your brake booster. Or eliminate it with DSMlink.

You can find instructions for a 1G TB swap at www.roadraceengineering.com
 
I have a complete 6bolt jdm motor and I took out the cyclone bs and put a us-spec intake mani and tb 60mm. I read the schematics on it and have an idea on which colors goes to which but I just want to see if anyone else have done this before and double check. I already know about switching the 1G TPS to the 2G TPS, which only works for the later 1g tb(92-94).
 
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