Originally Posted by gbrettin This is just a feeler! How many of you would be interested in changing your transmission to a 4L80e if I were to be able to
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07-31-2014, 09:05 PM | #196 (permalink) | |
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Would love to beef up the tranny. Will definitely have to do something with what I'm planning Last edited by nomodsjk; 07-31-2014 at 09:09 PM. |
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07-31-2014, 09:29 PM | #197 (permalink) |
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I think most guys with the valvebody/cooler are in the 350-400tq range more than that and you probably need the extra plates in the stage 4
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08-01-2014, 09:39 AM | #199 (permalink) | |
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why would i mod my car for more power and to be faster......but i cant get on it after 4th gear without spending another $7k? just not worth it in general.
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08-01-2014, 10:08 AM | #200 (permalink) |
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Never topped out 4th in Hawaii…
But i know what you mean. If i were to ever get a lower rear gear, i.e. 3.69/3.90/4.08 4th would top out a lot sooner. The only thing I have out here is Autocross. I miss the NorCal Track days.
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08-02-2014, 01:52 PM | #202 (permalink) |
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Really? Care to enlighten me? Pm please. I'd love to know more about it. But being in Hawaii makes it that much more expensive.
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08-02-2014, 11:27 PM | #204 (permalink) |
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They have 5 speeds first year of the g37 got the 5at everyone on here that doesn't have an 08g37 can ignore his post.
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08-04-2014, 04:20 AM | #206 (permalink) | |
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Basically ther is NO ONE but GTM that builds up 7 speed's
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08-05-2014, 11:37 PM | #207 (permalink) |
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Ok first off it was stupid to do, but my tranny is stock and I'm running the gem supercharger kit and i maxed the speedo... The tranny was fine i checked it😃
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08-06-2014, 03:13 AM | #208 (permalink) |
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based on the transmissions histroy don't make a habit of it, complicated machines are fun like that, it isn't a matter of "the trans is good for 350 so if you are making more than that it will fail" it is more of "the trans is good for 350 so if you are making that or less don't worry about it failing early as much" Once you start going over rated capacity no one can tell you what will happen, unless you go way over like if it is rated for 350 and you are trying to put 700 through it you will slip the clutches and melt it, if you don't something will break.
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08-06-2014, 09:09 AM | #209 (permalink) |
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i guess with a supercharger you should be ok.
to be honest most of the supercharger kits barely make any big power on the Z. i've seen a few put up decent numbers but most are just ehhhh with the SC kits. i guess 7AT and a SC would survive. this is why i cant go boost lol TT kit only and 500whp min would be my target
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08-06-2014, 09:25 AM | #210 (permalink) | |
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It could just be that first time you drive hard and shift 4-5 while still on the throttle and it pops, it really boils down to the extra TQ it seems. I have seen the TT guys with auto with more HP do ok but you have to watch out for the TQ and those upper gears.
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