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  #1  
Old 06-15-2010, 04:45 PM
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Performance Coils

Hi Guys,
Just installed these Bavarian Autosport High Performance Coils. I will let you know what the butt dyno says as far as any increase in performance.

Cheers,
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2010 X5M /// R63 AMG...Wifey's 540HP Family Hualer

2001 X5 3.0i Sport 335,448 miles & counting...

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  #2  
Old 06-15-2010, 06:59 PM
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Will be waiting to see if there is actually a difference. And if the dyno run isn't till a couple days after the coils are on that would give plenty of time for the adaptations to set themselves to the coils, giving more accurate readings. Fingers crossed for real world numbers!
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  #3  
Old 06-15-2010, 07:36 PM
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Quote:
Originally Posted by Weasel View Post
Will be waiting to see if there is actually a difference. And if the dyno run isn't till a couple days after the coils are on that would give plenty of time for the adaptations to set themselves to the coils, giving more accurate readings. Fingers crossed for real world numbers!
Don't want to disappoint you but he did say:

Quote:
Originally Posted by wallyx5 View Post
Hi Guys,
Just installed these Bavarian Autosport High Performance Coils. I will let you know what the butt dyno says as far as any increase in performance.

Cheers,
My butt dyno isn't very accurate but YMMV!
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  #4  
Old 06-15-2010, 07:39 PM
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Sorry,I guess I wasn't paying that close attention to another man's butt.
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You think professional is expensive, just wait until you pay for amateur.

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Examine what is said, not who speaks.

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  #5  
Old 06-15-2010, 10:07 PM
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any difference?

have you noticed any better drive ability? or any noticable throttle response?
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  #6  
Old 06-15-2010, 10:16 PM
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I put these in my '02 3.0i at 65k miles and definitely felt a difference. It was a little "snappier" driving around town and it really got up and moved when getting on the freeway. Mileage went up by a little over 1 mpg as well. May have been more, but I guess I was having a little too much fun breaking them in... Look forward to hearing how you fare.
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  #7  
Old 06-16-2010, 12:23 AM
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So far I would say there is defiantly an improvement in torque and acceleration. She just charges harder now. The increased performance from installing the headers was awesome but with these it just got even better.

Now the question is what performance chip do I get for my car now. There is Dinans, Turner has theirs and BavAuto has theirs. I figure with the Afe intake and high flow exhaust and headers with would be time for the chip. Any suggestions?

Weasel how much work is involved in putting on those bigger fuel injectors?? Time? And I will go and put Her on a real dyno and find out how much HP I have. I am curious with deleting the cats and headers there should be a nice gain. But who knows. I do like driving my X a lot more now!!!
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2010 X5M /// R63 AMG...Wifey's 540HP Family Hualer

2001 X5 3.0i Sport 335,448 miles & counting...

SMG M3 Steering wheel
E46 Stainless Racing Headers
4.6is Exhaust
Turner Pulleys
Afe Intake
Brembo drilled rotors
PowerFlex Bushings

Hualingan
30mm H&R Spacers rear
20mm H&R Spacers front

Bavarian Autosport High-Performance Coils
Active Autowerke's Performance Software
Reply With Quote
  #8  
Old 06-16-2010, 12:35 AM
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The injectors shouldn't be that bad at all, much easier than the headers in the scheme of things.
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You make something idiotproof, they'll make a better idiot


You think professional is expensive, just wait until you pay for amateur.

Never let your sense of morals prevent you from doing what is right.

Examine what is said, not who speaks.

X5 pics

RIP 4.6is.....

2003 4.6is
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  #9  
Old 06-16-2010, 12:58 AM
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Quote:
Originally Posted by wallyx5 View Post
I will go and put Her on a real dyno and find out how much HP I have. I am curious with deleting the cats and headers there should be a nice gain. But who knows. I do like driving my X a lot more now!!!
Do you have a baseline from the dyno before making any of these mods? Before and after readings on the same dyno will be the only way to determine the delta.

I'm glad it is running well, but if you are going to the trouble of a dyno it would be good to see the actual gain, otherwise it is just a number.
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Old 06-16-2010, 12:58 AM
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If you are gonna do it, I would go with the Conforti Shark Injector (Turner Motorsports). Conforti has a good reputation for their tuning products. I think the Shark is also upgradable via USB for your specific mods as you add/remove other items.
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