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#26 (permalink) |
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Restoration Dude
Join Date: Oct 2005
Location: Acworth, GA
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Real Name: Juan Blanco PhD.
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I previously posted all of this on this forum, fits without modifying anything. You do however need to bang the inner fender well to allow for some clearance.
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JB Restore, Customize and Conquer!!! '73 Opel GT Convertible "Stealth" '70 Opel GT - 4 speed "Lucy" '72 Opel GT - 4.0L V6 automatic "Animal" '72 Opel Ascona 1900 "Junk Yard Dog" '71 Opel Manta Automatic "Coco" '72 Pontiac Ventura II SD455 "Monster" '07 GMC Sierra 1500 - Daily driver |
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#28 (permalink) |
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Member
Join Date: Nov 2002
Location: Winston-Salem, NC
Posts: 341
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BMW E30 (Ate) booster info?
I'm looking for a few more details on the modifications needed to make the BMW booster work. What has to be modified beteen the E30 booster and the Opel master cylinder and between the booster and the rod from the brake pedal.
Thanks Helmut |
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#29 (permalink) | |
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2200 Post Club
Join Date: Jan 2003
Location: Chapel Hill, TN
Posts: 2,267
Real Name: Harold Collins
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![]() You can check their car inventory on line but not what parts the cars will have on them. The Charlotte and B'ham yards have more than their fair share of BMW's. Harold |
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#31 (permalink) | |
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Restoration Dude
Join Date: Oct 2005
Location: Acworth, GA
Posts: 1,069
Real Name: Juan Blanco PhD.
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look at: http://www.opelgt.com/forums/perform...ing-power.html
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JB Restore, Customize and Conquer!!! '73 Opel GT Convertible "Stealth" '70 Opel GT - 4 speed "Lucy" '72 Opel GT - 4.0L V6 automatic "Animal" '72 Opel Ascona 1900 "Junk Yard Dog" '71 Opel Manta Automatic "Coco" '72 Pontiac Ventura II SD455 "Monster" '07 GMC Sierra 1500 - Daily driver |
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#32 (permalink) |
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Member
Join Date: Nov 2002
Location: Winston-Salem, NC
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I saw that thread, but it doesn't give enough detail on what is required for the turnbuckle or linkage changes needed to make the BMW booster work with a stock master cylinder. I want to get some idea how deep the water is before I jump in and try the project.
If the parts are difficult to fabricate, it will make more sense for me to just replace the booster with a stock one. Last edited by tekenaar; 09-26-2008 at 03:04 PM. Reason: how deap |
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#33 (permalink) |
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Restoration Dude
Join Date: Oct 2005
Location: Acworth, GA
Posts: 1,069
Real Name: Juan Blanco PhD.
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There are no linkage changes on this install. You get the booster, install it and set the turnbuckle just like the stock unit.
The turnbuckle is the easy part. The booster rod is threaded and the pedal rod is threaded. Knowing this, you create a part which has both threads that you need in order to couple the two rods together. I have a few of those which I made for several members who wanted them. you can also make it yourself using the one from the Opel booster. The rest is just banging the metal in the area where the booster mounts so it will clear the inner fender.
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JB Restore, Customize and Conquer!!! '73 Opel GT Convertible "Stealth" '70 Opel GT - 4 speed "Lucy" '72 Opel GT - 4.0L V6 automatic "Animal" '72 Opel Ascona 1900 "Junk Yard Dog" '71 Opel Manta Automatic "Coco" '72 Pontiac Ventura II SD455 "Monster" '07 GMC Sierra 1500 - Daily driver |
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#35 (permalink) |
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Member
Join Date: Nov 2002
Location: Winston-Salem, NC
Posts: 341
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half price Tuesday
For the local North Carolina folks Greensboro Auto Parts (GAPCO) have a U-Pull-It yard across from the their service (high price) salvageyard. They have good prices with all part prices posted on the wall and everything is 1/2 price on Tuesdays and Thursdays. I got a 87 BMW 325i booster for $8. They don't have any Opels now but they actively recycle cars for scrap metal, so the inventory changes quickly.
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#36 (permalink) | |
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Restoration Dude
Join Date: Oct 2005
Location: Acworth, GA
Posts: 1,069
Real Name: Juan Blanco PhD.
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What I would suggest you do is the following: 1) Remove the Hood and hood hinge so you can work comfortably. The 9" booster from a BMW is a very tight fit to put through the small opening from the radiator support to the edge of the body. 2) Remove old booster and start installing the new one. You will need to push the inner fender well about 3/4" towards the outer. This means you will hammer the section and check for fit until it goes in smoothly. 3) Cut the buckle off the old booster since you will refit to the new unit very easily. Take the lock nut from the new booster to a hardware place and get a drill and tap for the nut thread. Make sure the nut does not get lost in the trip. 4) Drill and tap the rod end side of the buckle you cut off from the old booster. Make sure you are able to screw in the buckle on the new booster's rod all the way in. 5) Screw in the lock nut and buckle to the new booster's rod. Lock the buckle in place at about 50% of full rod thread travel. 6) Install booster in place and start to rotate the rod as it meets with the brake pedal rod to thread in. Continue threading in the rod until it reaches the old lock position. 7) Install the four 13mm holding nuts with lock washers and torque to at least 15 foot/lbs. Check for smooth pedal travel, resolve if any binding is observed. This is very important, the pedal should go all the way down and all the way up smoothly. 8) Install vacuum hose, master cylinder and bleed the brakes. Once the brakes are tested OK, then replace the hood hinge and hood. The above is what I did when I installed a 9" girling booster on my '72 GT. The results are quite good since you now increased your pedal boost from 340 to 572 psi @ 18" of vacuum. Not a bad upgrade from a U-pick $8.00 purchase. Let me know how it turns out.
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JB Restore, Customize and Conquer!!! '73 Opel GT Convertible "Stealth" '70 Opel GT - 4 speed "Lucy" '72 Opel GT - 4.0L V6 automatic "Animal" '72 Opel Ascona 1900 "Junk Yard Dog" '71 Opel Manta Automatic "Coco" '72 Pontiac Ventura II SD455 "Monster" '07 GMC Sierra 1500 - Daily driver |
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#37 (permalink) |
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Member
Join Date: Nov 2002
Location: Winston-Salem, NC
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The booster I got was a 11" Ate unit. It really looks massive. Is the girling booster only 9" I might have to go back and get the MC and see if I can make it work. I don't think I can make the opel booster work unless I have a remote fluid tank.
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#38 (permalink) |
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Restoration Dude
Join Date: Oct 2005
Location: Acworth, GA
Posts: 1,069
Real Name: Juan Blanco PhD.
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The Girling 9" booster fits just fine with the stock master cylinder assembly. No need to go remote since it only moves the M/C forward 1/2".
The 11" booster is not an E30, it is an E35 and can't be installed.
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JB Restore, Customize and Conquer!!! '73 Opel GT Convertible "Stealth" '70 Opel GT - 4 speed "Lucy" '72 Opel GT - 4.0L V6 automatic "Animal" '72 Opel Ascona 1900 "Junk Yard Dog" '71 Opel Manta Automatic "Coco" '72 Pontiac Ventura II SD455 "Monster" '07 GMC Sierra 1500 - Daily driver |
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#39 (permalink) |
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Member
Join Date: Nov 2002
Location: Winston-Salem, NC
Posts: 341
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E30 e35?
I'm not familiar with the E30/35 designations. Is a 1987 325i a E30 or E35?
Any idea what models 325, 318, etc and years have the girling 9" booster? I have seen a few boosters on ebay but even the girling ones look like the bigger one I got off the 325i off to the junkyard again..Thanks for your help. |
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#40 (permalink) | |
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2200 Post Club
Join Date: Jan 2003
Location: Chapel Hill, TN
Posts: 2,267
Real Name: Harold Collins
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The E30 was sold from 1982 through 1991 in sedan form, through 1993 in convertible form. I do not believe this to be correct though. I believe the '84 model year was the first and it ran through at least '90 very possibly '91. My manual was printed early '91 and lists '84-'90. The 4 cyl. cars may be you best bet, '84-'85. Check the car inventory online at your new Pull A Part in Winston-Salem. Charlotte for sure has several BMW's or did have. HTH, Harold |
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#41 (permalink) |
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Restoration Dude
Join Date: Oct 2005
Location: Acworth, GA
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Real Name: Juan Blanco PhD.
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Please look on Ebay at:
Item number: 180269088251 This is the right one with the square reservoir master cylind.
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JB Restore, Customize and Conquer!!! '73 Opel GT Convertible "Stealth" '70 Opel GT - 4 speed "Lucy" '72 Opel GT - 4.0L V6 automatic "Animal" '72 Opel Ascona 1900 "Junk Yard Dog" '71 Opel Manta Automatic "Coco" '72 Pontiac Ventura II SD455 "Monster" '07 GMC Sierra 1500 - Daily driver |
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#42 (permalink) |
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Member
Join Date: Nov 2002
Location: Winston-Salem, NC
Posts: 341
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ebay problem
I tried to bid on it and I got this message:
his seller has set buyer requirements for this item and only sells to buyers who meet those requirements. You are unable to bid on or buy this item because: # You either don't have a PayPal account or your PayPal account is not linked to your eBay account. We encourage you to register with PayPal - it is the fast, easy and safe way to pay. Register with PayPal | Already have a PayPal account? I have a paypal account and use it all the time...is this a phishing scam???? At least I know what to look for in the junkyard thanks |
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#43 (permalink) |
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Member
Join Date: Oct 2006
Location: Texas
Posts: 386
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it would allow me to bid on it, or at least I got the commit to buy page... you must not have your paypal account linked to your ebay account.
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If everything seems to be going well you have obviously overlooked something.
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