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BMW 3-Series (E90 E92) Forum > E90 / E92 / E93 3-series Powertrain and Drivetrain Discussions > N54 Turbo Engine / Drivetrain / Exhaust Modifications - 335i > Who says the factory boost control system can't make big power?



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      01-03-2008, 03:25 PM   #45
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Quote:
Originally Posted by BoLaS View Post
hold on... does it sound like its "sucking" all the time or does the sound just suck ie. sound like crap... I was hoping it they would make the turbo spool more noticeable and hopefully a deeper tone

by the way... ur numbers are ridiculous!! nice job T!!
It sounds like a 12 amp vacuum is on under the hood as you accelerate under part throttle.
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      01-03-2008, 03:34 PM   #46
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PS. Anyone like the nice smooth horsepower and torque curves? The power at 5000rpm is almost the same as the power at 6800rpm.
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      01-03-2008, 03:36 PM   #47
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i think i should come on the 18th, and borrow terry's koni's

-deck
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      01-03-2008, 03:39 PM   #48
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If you can get a slot come for sure, you can use whatever tires I don't use.
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      01-03-2008, 03:42 PM   #49
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I kinda liked the sound of my hks rs intake on the old evo.

Nice sucking of air,,,,,,, and then bamnnnnnn,,, set back in the seat.

Plus it added a nice bump in power. We need somthing like this and Im all over it.
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      01-03-2008, 03:51 PM   #50
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Quote:
Originally Posted by silvrevo View Post
I kinda liked the sound of my hks rs intake on the old evo.

Nice sucking of air,,,,,,, and then bamnnnnnn,,, set back in the seat.

Plus it added a nice bump in power. We need somthing like this and Im all over it.
Check out the MSDS inc CAI... Sounds great, not as loud as Terry is describing probably because there is some plumbing but works and sounds really good...
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      01-03-2008, 04:07 PM   #51
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Quote:
Originally Posted by Terry335 View Post
It sounds like a 12 amp vacuum is on under the hood as you accelerate under part throttle.
lol

Not something you could learn to live with I take it?
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      01-03-2008, 04:08 PM   #52
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Quote:
Originally Posted by 335lvr View Post
lol

Not something you could learn to live with I take it?
Just turn up the radio....
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      01-03-2008, 04:17 PM   #53
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Quote:
Originally Posted by 335lvr View Post
lol

Not something you could learn to live with I take it?
I will live with it for now but lately I've only been driving the car 2-3 days a week. For a daily car it might get annoying.
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      01-03-2008, 04:25 PM   #54
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Nice numbers Terry!

400whp mark! and insane TQ!

Keep it up!
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      01-03-2008, 04:41 PM   #55
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Nice numbers Terry!

400whp mark! and insane TQ!

Keep it up!
Thanks!! When you get that 135i we'll pimp it out with a JB2H^3...
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      01-03-2008, 04:54 PM   #56
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Crazy numbers T Another past 400hp! Way to go.

A
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      01-03-2008, 09:29 PM   #57
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Crazy numbers T Another past 400hp! Way to go.

A
Thanks! I just hope the tranny doesn't give out.
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      01-03-2008, 09:45 PM   #58
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Awesome job Terry. Glad you take the no fear approach to your car. Seems the stock parts were designed decently well to handle that kind of power. Just make sure your right rear axle doesnt snap when you put all that down with DR's and a sticky track.
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      01-03-2008, 10:48 PM   #59
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Quote:
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Thanks! I just hope the tranny doesn't give out.
Who cares... Just put it back to stock take it to the dealer and say Wha Happen? Warranty
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      01-03-2008, 11:48 PM   #60
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Quote:
Originally Posted by down4it View Post
Who cares... Just put it back to stock take it to the dealer and say Wha Happen? Warranty
Hehe not a bad idea. Hey I read JB isn't the most powerful tune out there. How many cars will you spot me? 2 and the go?
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      01-03-2008, 11:49 PM   #61
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Quote:
Originally Posted by HyperM3 View Post
Awesome job Terry. Glad you take the no fear approach to your car. Seems the stock parts were designed decently well to handle that kind of power. Just make sure your right rear axle doesnt snap when you put all that down with DR's and a sticky track.
Yeah I'd rather break something on my development car than have a customer break something. So far it holds together well, and it feels crazy fast right now for a 4-door sedan. I'm really impressed with the 335i.
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      01-04-2008, 02:43 AM   #62
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Quote:
Originally Posted by shiv@vishnu View Post
haha... those are the home brew intakes I made a few weeks back. Funny to see them end up on your car

Shiv
The irony... now he's gonna pull it off his car since he wants nothing to do with you lol!
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      01-04-2008, 06:32 AM   #63
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There is an ongoing vented GF hood project to help the hot air coming out from the engine bay. Might be useful having cone filters under the hood.

http://www.e90post.com/forums/showthread.php?t=104071
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      01-04-2008, 08:24 AM   #64
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Good Numbers Terry, . How does the car feel as far as daily driver with the cones, any extreme heat soak effects?
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      01-04-2008, 08:59 AM   #65
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Awesome #'s Terry!
Interesting Dual-Cone setup, shows how restrictive the stock intake is. Can't wait to see what you run at the Track!

For the street, have you thought about a slight variation of this design with perhaps dual intake pipes (if space allows) extending down to cooler air behind the drivers side lower grill?
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      01-04-2008, 09:14 AM   #66
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So JB2RHHHHHHHHHHHHHHHHH should be good for 1000 whp? I'll order a pallet of them
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