Oct 30, 2017 · Andrew’s car, the white 2003 BMW E46 M3 6MT, was the test vehicle for both baseline and B-Spec Tune dyno runs. It has over 170K miles and is a testament to the importance of being diligent with vehicle maintenance. This is our tried and tested tune for turbo OBD2 M52tu / M54 engines used in the 1999-2006 E46 non M. These tunes were designed on a Dynojet dyno and tested in the real world! OBD2 vehicles receive a set of remote tuning cables to flash your DME and free revisions. 850cc injectors are good for 600+WHP on 93 / race gas This 1990 BMW 325i was acquired by the seller three years ago and has since been refurbished and modified with a repaint in San Marino Blue, black sport seats with custom plaid inserts, and a 489-horsepower turbocharged 3.0-liter inline-six paired with a six-speed manual transmission. Before we move on to the exhaust, one upgrade to consider to make your intake even more effective is an aFe Throttle Body Spacer for BMW 325i [E46]. This throttle body spacer delivers a rather absurd-sounding but dyno-proven 10whp/14wtq gain over stock, and considering it’s rather affordable ($179 at press time), why not give it a go?

Here are the results from a recent dyno session of a 2002 E46 330i. The car had no mods and was running CA91 pump gas. ECU tune gains of [email protected] & [email protected] were seen to the wheels. Throttle response, drivability and all-round performance are improved. OBX Racing Sports Axleback Exhaust fits 2001-06 BMW E46 325i 330i 3 Series (Fits: BMW 325Ci) $408.57. Was: $480.67. $33.34 shipping. 9 watching. 3 new & refurbished ... Nov 24, 2020 · Required Vehicle Info E30 325i/ix 87-92 Bosch ECU part number, beginning with "0 261" manual or automatic transmission model year This performance chip fits the following BMWs: 1987-1992 E30 BMW 325i 325ic 325is 325ix

'89 325i Sport with low compression ration 8.8:1 M20B25. ... E46 330i crank gear M50 Inlet Manifold S14. Engine ... Dyno Graph S30B30 billgatese30: 293.5 BHP “infinitas” by GP infinitas GmbH. Am Brunnenfeld 1 86565 Gachenbach. Mo – Fr 08:00 – 12:00 and 13:00 – 17:30 Uhr Sa 09:00 – 14:00 Uhr (telephone only) Lastly, if you have a 325i or 328i and loads of cash, you may want to check out ICS Performance. These guys took a stock 2.8 liter to 635whp with a GT35R turbo running 29psi on the stock ECU (race fuel, of course) - that's more power than any stock E36 M3 engine has seen, all thanks to the thicker wall between the cylinders on M50/M52 blocks.

Here are the results from a recent dyno session of a 2002 E46 330i. The car had no mods and was running CA91 pump gas. ECU tune gains of [email protected] & [email protected] were seen to the wheels. Throttle response, drivability and all-round performance are improved. M20 cylinder heads (E30 325i) S14 cylinder heads (E30 M3) M50 (E36 325i) M52 (E36 325i) S50 and S52 US cylinder heads (E36 M3) M54 cylinder heads (E46 325i / 328i / 330i) S54 cylinder heads (E46 M3) N54 and N55 cylinder heads (E8x 135i and E9x 335i) We will continue to add to the BMW CNC cylinder head offerings with time. Dec 01, 2007 · the e46 M3 had an SMG II system, which is much more daily-driveable. Overall, anything before SMG II you should basically avoid. in terms of rarity, the non-m SMG I is pretty hard to find tho. And we’ll actually show you what it makes on the dyno like this on Page 5 as well. Compared to the E36 M3, let alone an E46 325i, removing the intake plenum on an E46 M3 is so much easier. A lot of this has to do with not having to remove the individual throttle bodies (in the case of a 325i, removing the single throttle body is no fun).

Oct 30, 2017 · Andrew’s car, the white 2003 BMW E46 M3 6MT, was the test vehicle for both baseline and B-Spec Tune dyno runs. It has over 170K miles and is a testament to the importance of being diligent with vehicle maintenance. Oct 03, 2016 · While the 330i is the better car, the 325i ain’t too shabby, either. With a 189 hp (184 in US) 2.5 liter I6 engine, paired to either one of the same two transmissions, the 325i is a great way to ... Dinan's Free Flow Axle-Back Exhaust for the 3 series models provides increased flow for power gains without the excessive noise associated with typical ''performance'' mufflers. The Dinan exhausts feature rigid and durable muffler cases manufactured from 20 gauge 304-stainless steel for optimum corrosion resistance. Internally the systems feature Dinan's Tuned Resonance Chamber technology ... This BMW 325i does a few pulls on the dyno. A very unassuming car that was estimated foolishly by me to make about 300whp. Well the car made ALOT more than t...