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With
the Texas ALMS season-opener just a week away, we've gone into high gear/gang-bang
mode on the Lola LMP675, with no less than seven people working on various systems
on the car simultaneously. When one of our projects gets to this stage, we work
long hours, and depend on plenty of Dunkin' Donuts. DD must know this, as they've
just built a new store right down the street from our shops! Here Andy is bringing
reinforcements as an early Saturday begins... 
Engineer
Mark Schomann is lending very welcome assistance on the project. You can see he's
had his sugar-fix and is already hard at work. 
As
we all know, Kevin J. doesn't NEED donuts to get up to speed, so we can only assume
he'll find a way to employ them in the car's construction... See below for details
on the plumbing he's working on in the photo. 
Rene
does beautiful work with or without donuts... 
Since
the car doesn't have wheels on it yet, Gunnar, our young driver, can only munch
donuts and go "Vroom, Vroom" in the driver's seat... 
The
Lola isn't our only sugar-powered project...here Bill gets an early Saturday morning
start on the '73 Sebring-winning RSR (another on-going project you can follow
here on our website). 
Martin's
looking low on energy, for obvious reasons. This is what happens when you arrive
late on gang-bang day... And
now...back to our story... 
Lots
of progress over the weekend. The entire rear end paraphernalia is all in place,
and you can see the shift linkage (black rod running from the gearbox above the
motor). As it turns out, we won't be using linkage after all (but a cable instead),
but more about that in the next update. 
In
a previous update we mentioned that both the intake and exhaust go through separate
sides of the turbocharger. Here you see the piping starting to be extended on
both sides to ultimately meet the turbo and the intercooler. 
As
a test, we'll be employing the right-hand radiator for engine (head) cooling water,
and the left-hand radiator will be an oil cooler. Here you see the beginnings
of the hose fittings that will connect this water radiator to the water pump and
the heads. 
This
is a different oil tank than the one that came with the Lola, and has been customized
for our application. What you're looking at is the top of the tank, sitting on
the internal pickup/baffling fixture as the supply and return lines are being
fabricated. 
The
pickup/baffling fixture has several functions. The baffles keep the oil from sloshing
around in the tank, and also help remove air bubbles from return oil. The "hats"
near the top prevent splashed oil in the tank from coming out the breather vent. 
The
oil cooler, oil tank (up forward, just behind the front wheel), and some of the
oil supply and return hoses. 
Kevin
working out locations and piping pattern for the turbo/intake plumbing. You can
see the exhaust pipe risers coming up to and entering the "hot side"
of the turbo. The exhaust will then be routed out the back, on one side of the
wing support. 
A
better view of the intercooler-turbo plumbing. This is a KKK turbocharger, utilizing
a K27 "Hot side" (the exhaust housing) and a K29 "cold side"
(intake compressor housing). 
The
other side of the turbo (the cold side), with the compressor housing removed to
reveal the impeller inside. 
Mark
is modifying a GT1 rear air jack mount for our application. 
The
Lola wing is suspended in place while custom mounting brackets are fabricated
and the location of the air jack mount fixed. The wing mounting brackets are first
made from paper to the correct size and shape (and bolt-hole pattern), and then
the finished pieces are made from aluminum. You'll see the finished mounts in
the next update. 
Meanwhile,
Marcus from Motec and Andy are hard at work on the car's engine management system.
There will be a completely different and more full system for the other motor
we'll be using after Texas. 
The
four-cam/four-valve air-and-water-cooled motor currently in the car utilizes Kugelfischer
mechanical fuel injection. The two-valve, fully air-cooled motor we'll use after
Texas will have Motec electronic fuel injection. Note the silver box (red arrow).
This is a Permatune CD (capacitive discharge unit), which will fire the spark
plugs in this motor. The 2-valve motor will feature an ECU with separate transformers
for each cylinder. As
for when this is all going to be finished...we'll make that call Tuesday morning
(27th). If we decide we can't make Texas, it'll be because we don't want to jeopardize
our Sebring program, which is our crucial warmup/test for Le Mans. <<<
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