Jump to content

Tinman

Members
  • Posts

    1,399
  • Joined

  • Last visited

Posts posted by Tinman

  1. Originally posted by BIG SHAFE:

    True, but that was designed over 10 years ago, and we are just now seeing them make a pushrod engine exceed/meet what the LT5 was making back then? :confused:

     

    Who knows what would happen if they actually went all out and did it again, what kind of beast it would be. :eek:

    Don't forget the ZR1 was a high dollar, limited production, best of the best motor. The LS1 and LS2 are engineered to be powerful, plentiful, and cheap to produce.
  2. Other interesting notes,

     

    They use shorter connecting rods in the front cylinders to increase piston speed which helps them to draw more fuel. If the connecting rods were all the same length, more of the fuel would enter the rear cylinders due to the G's

     

    They tune the mixture by measuring the connecting rod bearing thickness. .002" thinner than when installed is about right. After all you can't read spark plugs that are destroyed during the pass.

  3. I have been driving my $200 86gxl beater daily for 11,000 miles now, it has never left me stranded. The only problem that made me late for work was a bad alternator, that can and will happen on any car with over 100k on the clock.

     

    They make great daily drivers, I do take comfort in having another car just in case however.

  4. I'm fabing up a reverse cowl to cowl hood on the rx7. I will have all of the metalwork, welding, and grinding done this afternoon. So I will need someone to smooth it a little with body filler and paint it with the factory color. It's not a show car, but I would like it to look right. Anyone want to take this on? I can email pics if that helps.

     

    Thanks

  5. One thing to consider, painting the lifter valley of a v configured engine is often done to decrease oil drainback time. The smooth surface of the paint allows oil to flow back to the pan much faster. But what most people don't think about is how the lifter valley acts as a oil cooler, As the oil flows down the lifter valley heat is extracted from the oil to the block and then to the coolant in the water jackets. Decreasing the time the oil is in contact with the lifter valley increases the oil's temp. Acceptable in a drag racing engine but not in a street or road race engine.
  6. If you can increase your budget to around $600-$700 you can get a nice 110v mig welder and a bottle of argon(the inert gas) otherwise I would recommend borrowing one if you can. A arc(stick) welder will kill a body panel, especially with a begining operator. And a gasless wire feed welder is not much better. Alot of people on here seem to be interested in purchasing one but few want to invest alot into it, perhaps you could get a small group of trustworthy people together and share the cost.
×
×
  • Create New...