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Go Back   E46Fanatics > Tuning & Tech > Driveline, Engine & DME Tuning

Driveline, Engine & DME Tuning
Talk about driveline improvements, NA tuning and DME tuning your E46 BMW here. This includes diffs, intakes, exhausts, chips, software and OBD tuning.

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Old 02-12-2009, 11:49 PM   #1
beemteam1001
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what else to do???

i have a 323i and i wanna make it faster but cant afford a supercharger yet... i have intake, exhaust, pulleys, chip, headers... any other suggestions that will give me a lil more power??

thanks,
matt
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Old 02-13-2009, 01:48 PM   #2
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nitrous.
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Old 02-13-2009, 02:08 PM   #3
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Diff.
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1999 BMW E46 328Ci TS2
1992 BMW E36 316i Sold
1987 Suzuki VS1400
1996 Suzuki LS650 Sold
1984 Kawasaki 305CSR RIP

Went from 305cc > 650cc > 1400cc > 2800cc
No prizes for guessing what my next engine will be...


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Old 02-13-2009, 09:18 PM   #4
beemteam1001
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whats diff.
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Old 02-14-2009, 03:45 AM   #5
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differential, change out the gearing to a higher ratio.
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Old 02-14-2009, 07:36 AM   #6
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cams, head work
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Old 02-14-2009, 08:04 AM   #7
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theres about million threadjust like this...i also own a 323i there is not much you can do to gain more hp from you car with out forced induction...my suggestion to you is search around for info on nitrious..some ppl mights thinks thats "ricer" but itssafer than surpercharging or turbo if installed properly..now if youwant turbo check out http://www.bmwpsi.com/members/index.php?id=47 his custom turbo ran him about 4k or less i believe i spoke to him and he gave me alotof info and feedback....

im not an expert i have found tthis info while seaching for answers..so dont think im 100% accurate
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Old 02-14-2009, 10:14 AM   #8
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Cams and Diff will gain you the most power for sure.
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Old 02-14-2009, 11:14 AM   #9
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how much are diff. gears
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Old 02-14-2009, 11:55 AM   #10
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A differential won't gain any power, just increases acceleration. Good mod, though. Is your 323 a 5 speed or auto?
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Old 02-14-2009, 11:21 PM   #11
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auto unfortunatly
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