If 550-600 tops wheel is all you're looking for and you don't mind running race gas or E85 than GT35r is your boy. If looking for more, or will be running pump gas, but still want that 550-600 HP figure than 40/94R or EFR9180.
Honestly if you wallet can afford it than for a road racing application or quick spool street set up the EFR will do it! It is the newest technology out on the market, but you pay for that. Super light weight Gammi Ti wheel along with the newest compressor aero out front.
Everyone that has gone from a precision or garrett that I know of to an EFR of the same size said they made about the same power, but the transient response was noticeably different.
So I don't know your budget, but if you did have money then the 35R and 40R should be off the table and either the EFR83 or the EFR91 should be the choice.....which honestly for a 3.0L or bigger a 9180 should be used.
Attention TURBO LOVERS, Great book -----> How to turbocharge and Tune your Engine
Favorite Automotive Tuning Articles on the Internet: Engine Tuning Articles
My Car: Custom Build Lotus Super 7
I have run both the EFR8374 and the EFR9180 on my 99M3 and they are both excellent. For 600 rwhp on 93 pump plus meth, the EFR8374 would be the better choice. Incredible response and it can do more than 600 -- CES got 715 rwhp out of one on a built motor with cams running race gas at 25 psi. The EFR9180 is the choice if you want much more than 600 -- CES got 860 rwhp out of one on the same motor on race gas at 32 psi.
My take is that my 0.92 EFR9180 on the twinscroll steedspeed manifold spools about the same as my 0.82 GT3582R did on an open boostlogic manifold.
1996 332IS
Built 3.2
CES/Steed TS Precision 6466, spraying a "$π!℅" load of meth.
Technique Tuning 80# tune.
1/4 mile 10.84 @ 136.72
Your 1 and only stop for all your BMW performance needs
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awesome build... Im a huge fan of the 4094R great choice i used to run a 35R as well and 4094R is the best thing I did, I even prefer it over the EFR turbos. My 4094R spools almost as well as my 35R did very small difference!
Ill take top end power all day as long as between shifts im not falling out of boost. I somewhat don't understand why so many people are worried about torque at 2-3K but that my opinion.
1998 Turbo M3 Nick G tuned setting 5 934Whp 849Wtq @27.88 Psi. ignite E90 setting 6=
bw s366 makes a louder turbo spool and works just as good, just cheap haha. i love the 94rs though i would of ran one of i could of found one for under 1200.
Yep sxe cover has stupid port shroud which decreases some swoosh.
1997 Cosmos E36 M3/4/5 Boost Logic GT40/94r .85 Technique Tuning
Stock motor
1998 Estoril E36 M3/4/c4 Steed Speed2 Gt40/94r 1.06 Technique Tuning,
Built motor, Best ET ( 9.63 @ 142.61 mph MS100+meth ) 10/08/21
Best mph ( 10.08 @ 144.66mph MS100+meth ) 9/18/19
build thread:
http://www.bimmerforums.com/forum/showthread.php?2269817-Habbit-continued-Turbo-build-V
man i can't wait to get my car back up and running, all i am waiting on is matt with the ms3pro lol im running the bw sxe 369
Good things in this thread, hopefully should have my 4094r on before end of February
here's a third gear pull https://www.youtube.com/watch?v=Yy4QTq7YVE4
96 M3, GT4094R, Arrow Rods, CP Pistons, Elring HG, cutring 87mm, 10 mm ARP studs,MS3pro, EMC Intercooler, n54 6 speed with Motiv twin disk, ZT-2 wideband, Zionsville Radiator, X-brace, H&R springs with bilstien shocks, QTP electronic cutout, Line Locks, stock exhaust 455rwtq, 453rwhp at 14 psi 91 octane.......684rwtq, 681rwhp at 24 psi running flex fuel E60 at time of dyno tune.
Those hood vents, do they install in a specific spot in the hood or can i put them where ever?
They would be perfect for me if i can mount them about 4 inches closer to the front of the hood/car.
328i Sedan Twin s366's, 6.0LS, TH400, MS3 Ultimate
9.20 at 150 on 22psi
96 M3, GT4094R, Arrow Rods, CP Pistons, Elring HG, cutring 87mm, 10 mm ARP studs,MS3pro, EMC Intercooler, n54 6 speed with Motiv twin disk, ZT-2 wideband, Zionsville Radiator, X-brace, H&R springs with bilstien shocks, QTP electronic cutout, Line Locks, stock exhaust 455rwtq, 453rwhp at 14 psi 91 octane.......684rwtq, 681rwhp at 24 psi running flex fuel E60 at time of dyno tune.
96 M3, GT4094R, Arrow Rods, CP Pistons, Elring HG, cutring 87mm, 10 mm ARP studs,MS3pro, EMC Intercooler, n54 6 speed with Motiv twin disk, ZT-2 wideband, Zionsville Radiator, X-brace, H&R springs with bilstien shocks, QTP electronic cutout, Line Locks, stock exhaust 455rwtq, 453rwhp at 14 psi 91 octane.......684rwtq, 681rwhp at 24 psi running flex fuel E60 at time of dyno tune.
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