Showing posts with label 911 blog. Show all posts
Showing posts with label 911 blog. Show all posts

Thursday, January 17, 2013

From back east to back then.......

Here we have a model from the year 1987....



Rumor has it that it got some wide body surgery and then moved to New  York.  Though it was nicely done, the streets of the Big Apple were not kind to it;  When we first saw it it looked like it got jumped in a dark alley.

The long trip across country was slow but safe, it made to TRE Motorsports when they gave it new legs and it can roll its way to us.  We checked all vitals, replace the damaged skin and will give it a new identity


The wide body covered in white paint with black letters will be history.  A new page will be written when the transformation is completed.
Panels will be change, holes plugged, pieces added. Fueling the 3.2 litter engine will be different.
The next time it enters that alley, it will don the looks of a 1973 RSR with Mexico Blue skin. upgraded suspension and vintage interior, fiberglass pieces will make it lighter and faster than before.




Monday, April 30, 2012

All them pretty horses

Will drag you away....


When the National Geographic Channel was filming this car for their show "Break it Down  Porsche in Pieces

They wanted to see the owner drive away into the sunset.........Fat chance, we where so far behind and there was no time to even align  and corner balance it.  For safety reasons, this was a must.

And even though nobody saw big red burn rubber or doing a zoom zoom dance up and down the 405 Freeway. it was worth the wait.

After getting a big intercooler and installing  a e-boost controller from TurboSmart, the gates opened and all the horses got out, all 436 of them and at 14 lbs of boot they created a lot of torque


Saturday, June 25, 2011

Oil........ Less

We have just installed an oilless turbo charger on this 1970 upgraded ride,  It is most likely to be the first Porsche with this kind of Turbocharger,  In other vehicles this task can be easier, the radiator can be tapped to acquire a cooling element......antifreeze.....but that does not run in the veins of an air cooled one.  Kind of weird to do it this way.



Historically, the use of engine oil to lubricate the floating sleeve and stationary thrust bearings in commercial turbochargers have rise to a number of operational problems. To prevent oil leakage into the compressor and turbine casings, piston ring seals are employed in commercial turbochargers. Since the piston ring seals are not positive contact seals, there is a small leak path around the piston rings and, during certain operating conditions of the engine, i.e. low idle or a vacuum in the air intake system, some oil leakage can occur. Any ail leakage into the turbocharger casings can result in the undesirable emissions in the engine exhaust.
CompTurbo Technologies.

One of the great advantages is not having to deal with a scavenger pump, feeding lines, sump and that annoying drop of oil from it.

If I may quote our suppliers:

In cold weather, there can be a significant lag in the flow of oil to the turbocharger bearings when the engine is initially started. If the lag is long, the sleeve bearings can fail on startup.
Another problem can occur when an engine is shut down quickly after being operated at high speed and load where the exhaust gas temperature is maximized. Heat transferred into the turbocharger casings can cause residual lube oil in the bearing system to carbonize. This carbonization can build up and eventually cause failure of the bearings.


For more info and some video demos check out their website