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4.10 gears

Old 01-01-2007, 03:31 PM
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Question 4.10 gears

i know that 4.10 gears are a lil over kill on a 98 stock gt auto. but are they actually hurting the car by keeping it wound up all the time?
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Old 01-05-2007, 04:32 PM
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i doubt it modular motors like to rev
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Old 01-09-2007, 12:33 AM
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he really hates the gears now..... wants to put the stockies back in.
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Old 01-09-2007, 09:52 AM
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Well for starters 4.10's for an auto 4.6 is actually a good thing. BUT, a 98 GT heads flow about as good as a mixing straw. They die about 4800-5000rpms. I bet if he puts in 3.73's it would probably wake up the car a bit. But 4.10's on a PI headed (99+) Gt would be great. Tell your buddy if he is going to absolutely keep the car to swap heads. Then he'll be smiling ear to ear with those 4.10's. -Mark
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Old 01-13-2007, 12:30 AM
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well glad you said that b/c he has a set of pi heads waiting to go on. i posted about that in another thread tho.. thanks guys
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