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hasuSan

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Everything posted by hasuSan

  1. Just in case you encounter the same problem: The solution? I took the bearing to local machine shop and reduced it a little bit. The upgrade transmission is now back in order. Thanks for the help!
  2. Matt is right! Next time, while the car show in Massachusett beach show us some chowder chassis.
  3. Thanks Neil--- Here is the picture:
  4. ok guys thanks...i will wait monday and talk to him. by the way, i cant find his new website This one is not working http://www.gtoengineering.co.uk/
  5. Thanks Neal: At one time, I had his cell # but I lost it. I will see if I can ask his cell, sometimes people don't give their cell #. I will measure the original bearing if 62mm or 52mm, then I will measure what he installed in the shaft. Neal by the way, do you happen to know the bearing brand and part # of the 62mm and 52mm? Worse to worse I might be able to cross reference here in the US. OK...I measured the original Lotus bearing and you are correct 52mm. I measured what GTO gave me and its 52.04mm so where do I go from here? Neal said: Kevin supplies a new bespo
  6. Thanks Chris appreciate your help. I tried to call him a few times but he is not around. He will be back on Monday. Wow! you telling me the 5th gear bearing has different sizes and perhaps he installed the wrong bearing on the shaft? If there are several options, this is a good news. I will email him today. Thanks
  7. Anyone fitted their V8 Transmission with GTO stronger shaft upgrade? I need help & question: I bought the upgrade shaft from GTO engineering. The kit came with new 1st, 2nd gear and the 5th gear bearing installed in the shaft. Everything fits except one thing. The fifth gear bearing is oversize (little bit), when I closed the transmission cover case, there is a gap and will not sit properly. The bearing sitting in race groove is bigger. I need some advice from those owners who upgraded their transmission shaft. Can I heat the transmission case cover and freeze the bearing then
  8. here we go, dont know if i'm brave or stupid, time will tell !! Don't worry, since the invention of internal combustion engine (1806), there is no changes. Still a combustion engine today. If you have done a rebuild before, you are still dealing the same old technology. Push-compress-power--booom! Just be careful.
  9. Clutch is not your priority. There is a big job ahead. If u have a gearbox problem, you can hope that you are just dreaming. Broke a gear and jammed, perhaps ?
  10. What's wrong with your gearbox? There are few options where to buy the twin disc clutch in the US. JAE (California) sells the twin disc http://www.jaeparts.com/ over $1000 ! Michael Motorsports in Massachusetts sells two different types http://www.michaelsmotorsports.com/ You can also send your worn out twin disc to "Clutchnet" http://www.clutchnet.com/home.php and rebuild or reline (cheaper route $200.). Make sure the thickness is the same as Lotus spec 7mm. You can go over 7.5mm but no more than. I bought mine from GTO engineering(england). Kevin gave me a racing twin disc. He claim
  11. Re. the chargecoolers, these are not the same as the 150 quid Ebay ones. It would have cost about 1K to replace the chargecoolers vs. a couple of hundred to cut open, clean and weld/polish. When are you and Alan going to let us see some of your chargecooler work? Mike's chargecooler are not the Chinese copy. Looks like a real Spearco design. Chinese copied the spearco intercooler and dumped it here in the U.S for a penny (Ebay). I saw the copy and its identical. Same thickness and the workmanship looks fine. I think its good for consumers but bad for business. When you imfringe or hi
  12. You will be surprised the Lotus tech will find nothing. But later, it will happen again. Its master cylinder!
  13. sorry my bad...it the saturn
  14. I know someone has 4 sets from 2001 (excellent condition like new) I will ask him tonight.
  15. "I tested the brakes only to find that the pedal went to the floor with absolutely no brake being applied. I could eventually pump the pedal up and get the passenger front brake to work" When you apply the brake, the plunger should go back because of the pressure on the brake system (Master cylinder-Slave cylinder). You could have a bad master cylinder or air in the system.
  16. hasuSan

    Need v8 ECU

    I owned so many cars (mostly Japanese) and never heard ECU burning out caused by failed coil and alternator. I wonder if the Lotus Esprit ECU has the shadow of LUCAS (the prince of darkness). Some complained about mysterious codes that shouldn't be flagging. I had a doubt from the beginning that the ecu has a bunch of bugs or bad design. Took my Toyota Mr2 turbo 4 years to throw a code because of bad oxygen sensor (which is a reg. maintenance).
  17. Yep! someone suggested to check your coolant temp sensor. Also check if any of the injectors are leaking. When the car is hot and if any of the injectors are leaking, it will dump fuel in the cylinder. It will be hard to start the car.... you have to wait. The fuel will dissapate overtime. It will be easy to start the car.
  18. I have 4 from 2001 V8 but I don't think you would like to buy in States...shipping will be the problem.
  19. (or tips) for building a reliable 500bhp V8? It can be done....but 500hp reliable? that's the problem. .... I will wait what others might advice.
  20. Mike.... I found the secondary injectors are MAP sensor controlled, the injector pulse width is in accordance with a certain manifold pressure and beyond. Mark-T is right.
  21. Mark---if its true, might as well use 330cc (as you said). You are making the system complicated by using primary and seconday system by embbeding two mappings. You can accomplish the same result or better by using say 330cc in one mapping system. I still think the secondary are just dumping fuel at WOT. However, if only dumping fuel at wot, there should be another fuel pump separate from the primary fuel pump. There is no secondary fuel pump, so I could be wrong and you are probably right. I will research and ask for more info and ask some of the gurus.
  22. So, how can this be possible? Using secondary map while the main map in action or in real time? I searched the motec and see nothing as an option for 2nd mapping. However, there is GPO (General purpose output). GPO is where you can configure other stuff like triggering the NOS, auxilliary fuel pump control, fan thermo control, intake runner control, shift light control, torque converter control and so on. Maybe the secondary injectors is triggered by the GPO.
  23. Mark very nice write up. The stock Lotus injectors you said is 235cc with supplementary secondary injectors. Let say 330cc is the best injector for Lotus without using a secondary. Injectors are set to fire in two ways: Alternating firing scheme or Simultaneous firing scheme. (lotus is alternating) The critical point is during the peak power and wide open throttle. Injectors has TOG (Time On Gama) (injector pulse width). Fuel delivery is controlled by the injectors which are cycled by the computer. The computer produces a signal to open the injectors for a certain length of time
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