355 firing order question - Ferrari Life
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post #1 of 3 Old 10-08-2005, 11:05 AM Thread Starter
Join Date: Jan 2004
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355 firing order question

hey guys, i was hoping somebody knows the firing order for the 355 and how the cylinders are laid out. i noticed when replacing the plug wires that the new wires from kingsbourne had the coil terminal numbers stamped on the coil end of the wires. well,,, as i was swapping them, those numbers did not match how the original set came off (measuring the length of the wires as they came off). i just want to make sure this is correct as the car surges(before new wires and after) from low to mid rpm.. 2k-5k and i want to eliminate this as a potential problem. thanks for your help!
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post #2 of 3 Old 10-08-2005, 11:20 AM
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The firing order on a 95 F355 fitted with Bosch Motronic 2.7 is:


and did not change with the move to Motronic 5.2 on the later F355s.

The firing order is listed in the owners manual in Section C.

Good luck.
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post #3 of 3 Old 10-08-2005, 11:22 AM Thread Starter
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thanks for the reply.. owners manual, you say? did not think to check there first. lol! i'll check it out, thanks!
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