#11 |
my 87 with the stock 2g alt makes the speedo bounces when at idle and turnsignal on, and the ATC display flashes a bit.
my 88 tc with 130amp 3g did the same with the stock alt, after installing the 130 amp 3g and correct pulley it never skips a beat.
FYI all ford will not charge at idle as much as they do above 1200rpm... i guessing its the speed the have the alt spinning at...i put on a diff pulley and i keep decent voltage at idle on the 3g now.
like tr_guy said.....it does it and obviously wont hurt anything. but if it starts getting worse then get it checked out
my 88 tc with 130amp 3g did the same with the stock alt, after installing the 130 amp 3g and correct pulley it never skips a beat.
FYI all ford will not charge at idle as much as they do above 1200rpm... i guessing its the speed the have the alt spinning at...i put on a diff pulley and i keep decent voltage at idle on the 3g now.
like tr_guy said.....it does it and obviously wont hurt anything. but if it starts getting worse then get it checked out
Brian Larkin
88TC 330,000 miles
Slightly Modified
88TC 330,000 miles
Slightly Modified