Rob my mechanic did it - tried to advance from 15 to 17.i asked the same and he did not touch the IAC.RobertsnewQ wrote:How far did you advance it?
Did you adjust the IAC too?
the same one i had on my origional engine. Quick chips programmaxnix wrote:And which ECM are you running?
And now for the $64K question, was it set to 17° BTDC?jamesmost wrote:the same one i had on my origional engine. Quick chips program
Yes it wasmaxnix wrote:And now for the $64K question, was it set to 17° BTDC?
I wonder why I was able to advance on my old engine (one thought - my idle was set very high at the time @1000)When I reconnect the IAC it wont jump back ??Q45tech wrote:Setting base ignition advance requires the Consult [special screen to set]to lock out IAC and ECU from changing the number to try to maintain idle.
At the very least you disconnect IAC connection during the resetting process.