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TH400 Issues

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Old Aug 14, 2010 | 11:24 AM
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1999FirehawkLS1's Avatar
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Default TH400 Issues

Took the Hawk to the track for the First time last night and first pass ran a 12.1@114 1.68 60ft leaven on ft brake at 2k....First gear slippin that pass and the nxt 4 after.....Now ever time after the 1/4 mph dropped w the same et of 12.1...60ft got worse and the 1/8 mph was 93 94 mph area and 1/4 was 114 at the highest and dropped as low as 110mph.....safe to say the trans is slipping here...I HIGHLY doubt my new yank has issues cause u shift into 2nd and wow did she wake up. Anyone got any imput on this issue or anything to help...thx

Last edited by 1999FirehawkLS1; Aug 14, 2010 at 12:48 PM.
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Old Aug 16, 2010 | 02:54 PM
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I see you have one of marcos units. give him a call. Is it a full manual unit?

Greg
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