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Mitch-12

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Everything posted by Mitch-12

  1. Mitch-12
    in my stock 4k spare engine for my khanacross car it runs 0-40castrol or 5-30 in my new supercharged one will be maybe a 20 weight otherwise no thicker than 30 just what i run :)
  2. Mitch-12
    i have done a how-to on k40 gearboxes just havnt posted it on here yet and done heaps of diffs
  3. Mitch-12
    hey stu theres a w series bellhousing and box on ebay type 5k i think
  4. Mitch-12
    that would be alot of work haha but don't 7k cranks have more stroke anyway?
  5. Mitch-12
    ford is 5x114.3? holden is 100 or 108
  6. Mitch-12
    haha i am my engine guy :) since our buisness is hp racing we do engines have my own dyno etc
  7. Mitch-12
    ill swap a good 4.1 for 4.3
  8. Mitch-12
    45thou thick and a bit bigger than bore size and are done on standard bore there are some factors that will make it different but it is within .25 of the amount of comp
  9. Mitch-12
    if anyone can give me the cc of a 3k head i can do that i don't have a 3k here to measure
  10. Mitch-12
    so 4k with 4k head 9:1 4k with 5k head 14.88:1 5k with 5k head about 9.08:1 5k with 4k head and 9cc dish pistons 8.38:1 5k D dish with 4k head 6.87:1 5k shallow dish with D dish head 12.2:1 ask if you want to know any more head block config's
  11. Mitch-12
    ok ill refine my numbers
  12. Mitch-12
    so 4k with 4k head 9:1 4k with 5k head 14.88:1 5k with 5k head about 9:1 i think not 100% sure 5k with 4k head and 9cc dish pistons 8.38:1 and if anyone knows the cc of D dish pistons i can get some more up
  13. Mitch-12
    give me 10 mins and ill come up with different comp ratios with diff heads blocks :)
  14. Mitch-12
    i need a 5k you know of any?
  15. Mitch-12
    i thought you said you needed a high comp head haha i have one for sale
  16. Mitch-12
    i have a 5k 18cc chamber head 4k is 35cc
  17. Mitch-12
    does anyone have the part numbers that fit I'm not sure if there are multiple part numbers that fit different 4age mains
  18. Mitch-12
    cut as in shorten it a bit?
  19. Mitch-12
    it's boosted so there is fair bit more pressure on the mains
  20. Mitch-12
    i used it taz couldn't find anything and that would be sweet mate if you could i read on another forum that 4age arp mains fit 4k mains thanks mate
  21. Mitch-12
    hey do 4age main studs fit 4k mains i heard a rumour about this.. and is there anything for rod bolts?
  22. Mitch-12
    one day come around and ill show you how to keep them cool we did the z06 corvette like the supercar for the 12 hour and had no brake issues
  23. Mitch-12
    yeah ill see what i come accross
  24. Mitch-12
    hey rob you will have to have a look at our supercar brake ducts one day ill show you some secrets
  25. Mitch-12
    it's got boost so i need thick i just thought maybe 5k was a 4k block just bored but it seems they have thicker walls
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