El Humilde Racing 6:57 @ 215mph, 10/14/12
Team Pica Motors keeps turning heads. this time at the 2012 shakedown at Raceway Park when El Humilde stopped the clock at an amazing 6:57@215mph.congratulations to Carlos,Lazcano, Jorge Juarbe(Oso) and the entire Pica Motors Imports for their accomplishment.
video credit: http://www.grs-motorsports.com
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Carl Brunet 4cyl 8.03 first pass
Crazy 4cyl! this car is the 4cyl canadian Record older and 15 in the world! there best is in the 6.xx crazy fast!! awsume job guys! :))
Blueprint 106 - Cylinder Bore Inspection
We're close to the end of the 100-level series. In this video I show you how to measure the cylinder bores using 2 different tools. I compare the results and illustrate what to look for to determine whether or not your engine is in-spec.
The block I'm using is a 6-bolt turbo 4g63 from early '92. It has 150,000 miles and this video also serves as a testimony for the durability of Mitsubishi's cast-iron solid-decked Sirius I engines. This engine will be cut for a new set of pistons, so these measurements are needed to determine what size pistons I need to get.
.030" is as far overbored as you should ever take a 4g63. Boring larger than that will take too much off the side clearances between the cylinder walls and result in compromised strength from hot spots. The only time you'll ever need to cut a bigger hole is when an imperfection prevents you from using the pistons you have, or if you're changing to a larger piston. If you cut the block to its service limit, you have no room to fix an imperfection should one develop... so it's best to cut as little as you can get away with. Boring a cylinder .020" over does not significantly increase its displacement.
5 CYL RADIAL AIRCRAFT ENGINE
This is my 5 cylinder radial engine. I started with the Morton design and changed most of it. The cam and pushrods were moved to the front of the engine. It has a 2 stage oil pump, feed and scavenge. The distributor position was changed and uses a Hall trigger. The engine runs on 86 octane pump gasoline. It's running with a flywheel till I get it adjusted properly. The propeller I was using doesn't have enough mass.
1000hp twin turbo Eric Tremblay
Napierville 30mars2013 First day out whit this new Twin turbo set up! Was cold no traction really.. but taking this time to learn how the beast react to all those changes...
Zylinder-DOC präsentiert "professionelles Zylinder honen"
Durch honen wird aus einem alten, verbrannten, oder rostigen Zylinder ein neuer Zylinder mit einem perfekten Kreuzschliff der nach der Bearbeitung deutlich bessere Laufeigenschaften aufweist als im Originalzustand. Auch Kolbenfresser und historische Zylinder lassen sich dadurch wieder beleben.
Weitere Infos unter www.zylinder-doc.de
Zylinder-Doc machts möglich.
