'90 White Quad GTZ Resto: Replacing Everything
Posted: Thu Oct 28, 2010 8:50 pm
Motor was rebuilt two years ago and has maybe 12k miles on it now. Replaced all sensors, fuel pump, shift cables, Rodney Dickman shifter rebuild, clutch hydraulics, ECM, high torque starter and probably a few other things that slip my mind right now.

I recently had the engine and trans shored up tight with new mounts as well as a ignition overhaul.


After all this time, the GTZ is finally the exhaust shop to get the long-awaited header installed with 2.5" Mandrel bent stainless pipes. It will be flowing to: Magnaflow Stainless Hi-Flow Cat, Dynomax Race Bullet Muffler, Dynomax Ultraflow SS and exiting through a Borla Dual Round Angle-Cut Inter-cooled tips. The owner of the shop said he hasn't seen a GTZ in many many years and was excited to see a Quad 4 Beretta getting some love )I wish he would have told me ahead of time that my car was not first in line when I dropped it off on Monday).
Next up I am going to replace the suspension, steering, drive axle units, and brake system, after I gather all the parts, and try to do it all at once for minimal down time (I ordered just about everything thru Rockauto and newgmparts last week). Going with stock springs since the header hangs lower than I would have liked it to, but that fine – I'm not looking for a stiff bouncy ride any how, but lowering it down an inch would have been nice. Those will be accompanied by KYB GR2s.
I am only installing GM parts unless there is no other choice or there is better choice (KYB?).
A puzzle piece to this phase is going to be the transmission. My synchronizers are shot and since I only want to do this one time, I would like to find something reliable that will last. Shipping is sure to be outrageous so that will cut into my budget of a super low-mile or rebuilt unit. Is ordering thru a junk yard from car-parts.com a good choice? Some of the prices seem decent, but how are the associated yards on shipping prices?
Question: Where can I find new cross-member bushings or is it all one piece? You will have to forgive my FWD ignorance and I've never removed one before.

More to come..............

I recently had the engine and trans shored up tight with new mounts as well as a ignition overhaul.


After all this time, the GTZ is finally the exhaust shop to get the long-awaited header installed with 2.5" Mandrel bent stainless pipes. It will be flowing to: Magnaflow Stainless Hi-Flow Cat, Dynomax Race Bullet Muffler, Dynomax Ultraflow SS and exiting through a Borla Dual Round Angle-Cut Inter-cooled tips. The owner of the shop said he hasn't seen a GTZ in many many years and was excited to see a Quad 4 Beretta getting some love )I wish he would have told me ahead of time that my car was not first in line when I dropped it off on Monday).
Next up I am going to replace the suspension, steering, drive axle units, and brake system, after I gather all the parts, and try to do it all at once for minimal down time (I ordered just about everything thru Rockauto and newgmparts last week). Going with stock springs since the header hangs lower than I would have liked it to, but that fine – I'm not looking for a stiff bouncy ride any how, but lowering it down an inch would have been nice. Those will be accompanied by KYB GR2s.
I am only installing GM parts unless there is no other choice or there is better choice (KYB?).
A puzzle piece to this phase is going to be the transmission. My synchronizers are shot and since I only want to do this one time, I would like to find something reliable that will last. Shipping is sure to be outrageous so that will cut into my budget of a super low-mile or rebuilt unit. Is ordering thru a junk yard from car-parts.com a good choice? Some of the prices seem decent, but how are the associated yards on shipping prices?
Question: Where can I find new cross-member bushings or is it all one piece? You will have to forgive my FWD ignorance and I've never removed one before.

More to come..............