On the 92 Models the TPS needs to be Calibrated.... You can't just bolt it on.. So make sure the TPS is set to spec..
If its off at all you will have idle issues in a bad way right down to a stall out..
I'll give you an example..
My 95 had a TPS fail.. There is no adjustment for it.. The idle was anywhere from 700-1200 Rpms.. It was nuts..
Also for the EPROM... Actually for the 88-93'* it was a MEM-CAL... 92 is years specific, as is 93... In other words the 93 MEM-CAL will not work in the 92..
This is different for the 88-91 Bonnevilles... I can use any MEM CAL from 88-91 as long as it has the proper gear ratio
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