balancing motor
06-12-2002, 09:05 AM
#1
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Car: 88 Trans Am
Engine: lt1 intaked 355 makin 277 on 25 psi of fuel pressure and stock timing :)
Transmission: A4 stock... that moved a mobile dyno a foot shifting into 2nd :)
balancing motor
ok i am building a 355 and everything i have has been balanced as a set.... i.e. rods all weigh the same but do i really need 2 balance the whole rotating assembly? please help in a TPI car so not gonna get too high of revs.....
06-12-2002, 11:59 PM
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Balancing the whole rotating assy. includes weight matching the pistons, and rods. After the rods/pistons are weight matched the weight of the rings and berrings plus the weight of the pistons/rods and then that ammount of weight is put on the crank and the machinest grinds or welds material to the crank/balancer/and flywheel
It is really better to balance the whole assy. it normally doesn't cost too much when weighed to it's advantages. I paid $150 to have my assy. computer balanced.
It is really better to balance the whole assy. it normally doesn't cost too much when weighed to it's advantages. I paid $150 to have my assy. computer balanced.
06-13-2002, 08:30 AM
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Car: 88 Trans Am
Engine: lt1 intaked 355 makin 277 on 25 psi of fuel pressure and stock timing :)
Transmission: A4 stock... that moved a mobile dyno a foot shifting into 2nd :)
thanks
thanks guys its 150 to get it done..... sending it off next week...... i want this motor bad lol......
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