Boost Bypass Parts/Instructions How-To

R126 · 11-19-2003, 04:30 PM

Found this on another site: Boost Bypass

Luthur · 11-19-2003, 07:07 PM

Great link.

Has anyone done this mod before?

Is it safe?

mitch5170 · 11-19-2003, 07:50 PM

nice how-to, but whats up with those hands???

and it says 3# of extra boost? can that be right?

dermaestro · 11-20-2003, 12:18 AM

Quote:

Originally posted by mitch5170
nice how-to, but whats up with those hands???

The pics are edited so only color shows on the parts that are being described. A circle would have worked too.

bluoval · 12-01-2003, 09:23 PM

where do you get the parts

R126 · 12-01-2003, 10:02 PM

Quote:

Originally posted by bluoval
where do you get the parts

Parts needed are on the page,you can get them at any auto parts store...

RhinoHD · 12-01-2003, 10:06 PM

Quote:

Originally posted by Luthur
Great link.

Has anyone done this mod before?

Is it safe?

I have had it on for about 10k miles and no problems...used this exact link to do it.

MRBLUEOVAL · 01-08-2004, 09:25 AM

I'll be doing it on both mine and Venom's truck tonite. The parts are around $6. I had to buy a couple elbow not one. this will make it less likely to kink the boost line to the guage itself.

RhinoHD · 01-08-2004, 09:39 AM

Bruce,
If you hook up the boost gauge first, just use the lightning instructions. That is the only difference between the HD and L boost bypass.

RhinoHD · 01-08-2004, 04:02 PM

Here are some pics, Bruce...;t

RhinoHD · 01-08-2004, 04:04 PM

1 more

rfgoss1 · 01-10-2004, 05:39 PM

Hi
I went to do the boost bypass mod on my 03 HD and I was not sure, so I aborted. I see the pink wire/tube, both of them, and I think I see the boost gage line, it appears to be to the right and below the pink and black lines below the solenoid. From there I am lost. I confess to being somewhat of a paranoid mechanic, I don't start what I can't finish. If you have some more guidance to give it would be appreciated. The instructions at RPM are not enough for my limited skills.
Thanks
Randy goss

03HD8338 · 01-19-2004, 12:58 PM

Does the Harley have a Boost gauge signal line?

Venom · 01-19-2004, 01:02 PM

Quote:

Originally posted by 03HD8338
Does the Harley have a Boost gauge signal line?

it has the fitting, but it's capped off

Black 2003 · 02-07-2004, 09:01 AM

I was planning on doing the freebie by-pass and just unplug it.
Anyone else do this with their HD???

Later...
Bruce

11-19-2003, 04:30 PM	#1 (permalink)
R126 Still Around... Join Date: Feb 2003 Posts: 1,817 View this user's gallery iTrader: 0 / 0%	Boost Bypass Parts/Instructions How-To Found this on another site: Boost Bypass __________________ Click Signature Pic For Gallery...

01-08-2004, 09:39 AM	#9 (permalink)
RhinoHD Got Drag Radials, Finally Join Date: Aug 2003 Location: FL Posts: 1,359 View this user's gallery iTrader: 0 / 0%	Bruce, If you hook up the boost gauge first, just use the lightning instructions. That is the only difference between the HD and L boost bypass. __________________ 2004 Red Lightning Born: 3/16/04 Build # 2547 out of 3,781 390HP/475TQ-Torrie tuned... 1.926, 12.88 @ 107.27 Photo Gallery, click here... 2002 Blk HD #7073--> Sold

01-10-2004, 05:39 PM	#12 (permalink)
rfgoss1 Junior Member Join Date: Dec 2003 Location: Houston Posts: 36 View this user's gallery iTrader: 0 / 0%	Help Hi I went to do the boost bypass mod on my 03 HD and I was not sure, so I aborted. I see the pink wire/tube, both of them, and I think I see the boost gage line, it appears to be to the right and below the pink and black lines below the solenoid. From there I am lost. I confess to being somewhat of a paranoid mechanic, I don't start what I can't finish. If you have some more guidance to give it would be appreciated. The instructions at RPM are not enough for my limited skills. Thanks Randy goss __________________ 2003 Ford Harley Truck Apten Ported Blower, upper and lower pulleys, JLP Long Tubes, Bassani Cat Back, Accufab TB, CL intake, Electric Fans, Intercooler, FT Valve Body 2002 Z06 LGM 427 Solid Roller 530/5243 RW Featured in Hot Rod Magazine November 2003 1967 Camaro RS/SS Numbers Matching

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11-19-2003, 07:07 PM	#2 (permalink)
Luthur Junior Member Join Date: Jul 2003 Location: OC, CA Posts: 14 View this user's gallery iTrader: 0 / 0%	Great link. Has anyone done this mod before? Is it safe?

11-19-2003, 07:50 PM	#3 (permalink)
mitch5170 non supercharged member Join Date: Sep 2003 Location: Hooterville Kansas Posts: 333 View this user's gallery iTrader: 0 / 0%	nice how-to, but whats up with those hands??? and it says 3# of extra boost? can that be right?

12-01-2003, 09:23 PM	#5 (permalink)
bluoval Registered User Join Date: Feb 2003 Location: Marysville, OH Posts: 90 View this user's gallery iTrader: 0 / 0%	where do you get the parts

01-08-2004, 09:25 AM	#8 (permalink)
MRBLUEOVAL Registered User Join Date: Jul 2003 Location: Tampa Florida Posts: 4,661 View this user's gallery iTrader: 0 / 0%	I'll be doing it on both mine and Venom's truck tonite. The parts are around $6. I had to buy a couple elbow not one. this will make it less likely to kink the boost line to the guage itself.

01-19-2004, 12:58 PM	#13 (permalink)
03HD8338 Capo Regime Join Date: Sep 2003 Location: Tallahassee, FL Posts: 762 View this user's gallery iTrader: 0 / 0%	Does the Harley have a Boost gauge signal line?

02-07-2004, 09:01 AM	#15 (permalink)
Black 2003 Registered User Join Date: Feb 2003 Location: Southern Maryland Posts: 1,986 View this user's gallery iTrader: 0 / 0%	I was planning on doing the freebie by-pass and just unplug it. Anyone else do this with their HD??? Later... Bruce