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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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#101 |
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E46 m54 engine shark before/after? I see a 5hp gain on the E36
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#102 |
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An E36/7 is a Z3, and it shares the same engines as the E46.
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#103 |
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I just got my stock ZHP (with 144K miles) dyno'd and got just 185 peak WHP on a Dynojet. Seeing a lot of E46 with M54 3.0L engine testing at about 204 WHP, though there were a few others 330's showing around 185-187 WHP. Not sure if my car is just lame or the particular dyno used records lower numbers. Or maybe I need to do the VANOS seals, though I thought when they failed it only hurt low-end torque?
Should I post the dyno slip, or send it to Iceman00 to post? |
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#104 |
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good thread hope to have my dyno done this month.
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#105 | |
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Quote:
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#106 |
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Still no xi's on the dyno. If I knew of a local AWD dyno I'd put my car on. anyone in the Philly area have know of AWD dyno spots. I'm sure someones tunning evo's and STI's in philly
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#107 |
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Name: LivesNearCostco
Car/Engine: 2003 ZHP/M54B30 Mods: None (stock) Peak numbers: 184 WHP / 186 Torque Dyno type: Dynojet Other comments: Temp about 68F; humidity unknown; gear used unknown Questions: Has anyone seen dyno-verified HP gain from cleaning MAF, replacing VANOS seals, adding electrical tape to the DISA seal, or turning off DSC? Last edited by LivesNearCostco; 10-21-2010 at 01:15 PM. Reason: Added question about HP gains from repairs |
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#108 |
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Name: xixixi
Car/Engine: E46/M54B30 Mods: Dinan long tube intake, Shark Injector, Ebay headers, ltw flywheel, 330xi converted to RWD Peak numbers: 215whp/214wtq Dyno type: Dynojet
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Last edited by Iceman00; 11-16-2010 at 03:30 PM. |
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#109 |
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Name: TrickTizzle
Car/Engine: E46/M54B25 Mods: Headers, Automatic Dyno type: Dynojet Peak numbers: 166whp/155wtq (+11whp/3wtq over stock)
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Last edited by Iceman00; 11-16-2010 at 01:11 PM. |
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#110 |
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I love this thread!!
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![]() 323iT 5MT ZSP/ M54B30 Manifold Swap/ F1 Headers + Full ZHP Exhaust/ UUC SSK + DSSR/ CF ACS Mirrors/ M3 Steering Wheel + ZHP Shift Knob |
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#111 | |||
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Quote:
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I know him! Awsome thread! I wanna get up in here some day!
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![]() ![]() De gustibus non est disputandum. |
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#112 |
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Name: e46techtuner
Car/Engine: E46/M52TUB28 Mods: Conforti air intake, UUC TSE3 cat-back exhaust and Redline oil in the trans. and diff. Dyno type: Dynapack Peak numbers: 178whp/197wtq |
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#113 |
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Name: JoshS (bimmerforums)
Car/Engine: E36/8 M52TUB28 Mods: Conforti air intake, JP headers (no cats), custom shorty exhaust, custom Autologic tune on stock ECU, 100 octane gas (Sunoco/VP) Dyno type: Dynapack Peak numbers: 197whp/207wtq
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Last edited by Iceman00; 11-17-2010 at 01:00 AM. |
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#114 |
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Name: crazy01
Car/Engine: E46 M54B25 Mods: Technik headers, AFE intake, Eisenmann exhaust, and an AA software Dyno type: Dynojet Peak numbers: 178whp/163wtq |
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#115 |
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Name: Michel
Car/Engine: E46 M54B30 Mods: schrick cams, ebay headers, eisenmann exhaust, dinan cai, ltw flywheel, high flow cats and AA tune Dyno type: Dynapack Peak numbers: 225whp/219wtq |
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#116 |
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Name: lejeunebimmer
Car/Engine: E46 M54B30 Mods: UUC Stage I Lightweight Flywheel, BMW Performance Intake, Bimmerbrakes.com Ceramic Coated Headers Dyno type: Dynojet Peak numbers: 208whp/207wtq |
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#117 |
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Registered User
Join Date: Jul 2010
Location: Vancouver Island, BC
Posts: 43
My Ride: 06 325CI M-Sport
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Name: I8UrCat
Car/Engine: E46 M54B25 MS45.1, 35k miles (64k km) Mods: Bone stock, with 2.25" tube from brake duct to airbox Dyno Type: Dyno Dynamics Peak Numbers: 178whp / 176wtq ![]() Car always felt stronger than the rated 184hp at the crank. Just installed Ebay headers, going back to check gains soon. |
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#118 |
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178 sounds really optimistic for whp on B25. Are you auto or step?
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![]() TC Kline | BMW Performance | Active Autowerke . |
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#119 |
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Its a 325CI M-Sport. Maybe it has cams???
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![]() ![]() De gustibus non est disputandum. |
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#120 |
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Registered User
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Where do you the Msport part?
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![]() TC Kline | BMW Performance | Active Autowerke . |
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