-
Content Count
160 -
Joined
-
Last visited
-
Days Won
3 -
Feedback
0%
dreco last won the day on October 9 2014
dreco had the most liked content!
Community Reputation
14 GoodAbout dreco
-
Rank
Member
Contact Methods
-
Website URL
http://www.classicbmw.com
Profile Information
-
Gender
Male
-
Location
Frisco, TX
Recent Profile Visitors
The recent visitors block is disabled and is not being shown to other users.
-
it was the little check valves, causing the issue. Bled brakes and no more drag. Now to put it all back together and test drive. FYI, the adjustable proportion vavle in the rear was put in to replace the stock pressure reducer valve. Thanks for all the info everyone.
-
Thanks for all the info everyone!! I'll takle this tonight.
-
I"m going to "check" on the check valve. I did not remove them. 1. Tell us what year Z you have as there are differences in the hydraulic systems. 1972 240z 2. There are residual pressure valves in the outlets of the master cylinder. They look like a piece of rubber with a spring. Remove them. Will Do 3. You should not have two proportioning valves (PV). Having two PVs can cause problems other than what you have mentioned here. If you have for example, a 72 240Z, and you have installed a PV in the rear then the stock PV should be removed. On later model Z c
-
its not that.. checked that.
-
I have modern motorport rear disc brakes with AZC front brakes. I have an adjustable proportion valve in the rear of the car. 15/16 master cylinder with stock brake booster. Brakes were fine for a while. Now a bad brake drag has developed in the front. I changed master cylinders, rechecked booster shaft clearance and brakes still drag (after one pump of the brakes). Both front calipers lock up. I can bleed on either side and it frees up both sides. Cant figure out where the residual pressure is coming from. Any thoughts? Could it be the stock proportion valve in the engine bay? or
-
Techno Toy Tuning Strut Brace
dreco replied to dreco's topic in Brakes, Wheels, Suspension and Chassis
thanks!.. yes, I have the bolt in plates. I ground out the top hole a bit for more travel inward. -
Techno Toy Tuning Strut Brace
dreco replied to dreco's topic in Brakes, Wheels, Suspension and Chassis
I'm running the BC bolt in coilovers with stock control arms and the adjustable control arm bushing. Running -2 degrees of negative camber in front and -1.5 in the rear. Plenty of oversteer. (275 tires, square set up) -
I'd like to make it out there one of these days.
-
LS2 HybridZ 240 Sets 3 ECTA Records
dreco replied to RebekahsZ's topic in Gen III & IV Chevy V8Z Tech Board
I'm late to this, but congrats!!! Thanks for posting the videos and pictures. -
would not allow a pm. 214 206 5430
-
Techno Toy Tuning Strut Brace
dreco replied to dreco's topic in Brakes, Wheels, Suspension and Chassis
Eventually I'll be welding bars through the firewall, but i'll try this for awhile. We'll see how it holds up from my track excursions -
keep me posted when you get in town. I'm up for putting a face with a name and talking Zcar shop over some beers. I actually live north of Dallas in Frisco.
-
how do you feel your engine swap changes the character of your Z?
dreco replied to thedarkie's topic in Non Tech Board
I've driven my Datsun with a 3.0L stroker and now an LS6. I did like the sound of that L6 stroker motor, but I sure dont miss SU Carbs. The LS6 makes more tq at idle i think haha. I also love the driveability of my modern fuel injected V8. Add headers, 3 inch exhaust and a straight through muffler and it sounds amazing! https://www.youtube.com/watch?v=vwaXXpC9MK4 A Datsun is a blank canvas to me.