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  1. 1992+ Civic EG / DC2 / EK K-Series Swap
    I need some help I have an a2 engine and a z3 trans how do I put them together and make them usable?
  2. 1992+ Civic EG / DC2 / EK K-Series Swap
    so I’m currently getting together everything I need for my first swap. This is the setup I have so far: k24a8 short block k24a2 head k24z7 6spd lsd trans k24z7 shift selector k20z3 bell housing So will a k24a8 half shaft and 8th gen si axles work? I know I’ll have to get 36mm hubs to fit the...
  3. General K-series related talk
    Engine: K20z3 Trans: 02-04 RSX Chassis: GS-R Transmission will make this brief grinding noise upon cold start. Only happens when cold and it almost sounds like when you don’t have it fully in reverse and let out the clutch. I’m stumped. (I know it’s the trans because we just swapped the...
  4. 1992+ Civic EG / DC2 / EK K-Series Swap
    Hasport EGK2 mounts K20z3 and trans PLM Power Driven K Swap K20 K24 4-2-1 RB V2 Header The end of the header does not line up with the exhaust at all. The guy welding up my 3” stainless kit tried to heat it up and bend the header to line it up. That didn’t work and made the gasket leak from the...
  5. General K-series related talk
    So I had been battling this coolant leak for about a week, only to find out it’s coming from the block. It’s cracked right behind the thermostat case (next to the knock sensor). Is there anything I can do to repair it? Or am I better off replacing the engine.
  6. General K-series related talk
    Hey guys, just spent the last week replacing all of the cooling components on the face of my k20z3. (Thermostat, thermostat housing, heater pipe, and thermostat to intake manifold pipe) Unfortunately it still leaks from what seems to be behind the thermostat housing, what else could be leaking...
  7. General K-series related talk
    Something near the thermostat housing is leaking coolant BAD. When it’s idling it doesn’t leak and when I do a pressure test it doesn’t leak. Only when I drive is when it leaks everywhere. Anyone have a similar issue?
  8. ECU and Tuning
    Just upgrade from kpro v1 to v4, plugged it back in with the same calibration and now I have code 17 (P0500)
  9. General K-series related talk
    This code keeps popping up, not sure what to do about it or where to locate the issue. Is it fine if I drive with this code?
  10. General K-series related talk
    I recently picked up a k20z3 2000 integra GS-R, trying to get kpro setup on my laptop but i’m not sure how to. I’ve got the application open and from there i’m lost. I really need it to work so I can monitor my water temp and RPM. Also the Tachometer doesn’t work, any solution? Thanks in advance.
  11. General K-series related talk
    I recently purchased this 2009 civic si and when I went to check the oil I couldn’t get the dipstick out for the life of me , in the process of trying to force it open I broke the top off , then I went to try and pull up on the rod with pliers and I dropped it down into the engine so now I’m...
  12. 8th generation Civics 2006+
    I am missing a bolt in my transmission. Car is a 2009 Civic SI (k20Z3). I can't seem to find it on any of the Honda parts websites and I was hoping someone knows part # so I can order one asap. Picture below. missing bolt under the speed sensor. I think its for the reverse shift fork but...
  13. General K-series related talk
    i have a rsx type s with k20a3 block. k20z3 cylinder head complete. type s transmission, type s ecu, type s intake, type s harness, type s oil pump, a friend offers me some k20z3 pistons and crankshaft, they fit in the k20a3 block, do I need k20z3 bearing bushes? without what they sell me the...
  14. Video Gallery
    Hi im new to the forum. This is my first build/swap. I just finished building a K20Z3 for boost and swapped it into my base RSX. -Supertech dual valve spring kit -ARP head studs -Wiseco 9.6:1 pistons -King bearings -Skunk 2 Alpha connecting rods I put together a video with the pictures...
  15. General K-series related talk
    Buying parts for my future K24/k20 frank, and I found a great deal on a k20z3 head near me. Problem is, it’s missing cam gears. Can i swap the cam gears from a set of a3 cams I have lying around and be fine?
  16. 1992+ Civic EG / DC2 / EK K-Series Swap
    Hello! Just swapped a K20z3 into my EG and car is pretty much in limp mode. Car starts up right away but idles up and down. Go to drive it and only goes to 2.5k rpm and is like bogging. Car is getting fuel. Just calibrated the TPS sensor and installed a new IAC Sensor. Loaded a K20 Itr map...
  17. United States of America
    Hey!! I have a 98 ek Type s 2005 engine harness Can I use 99-00 conversion harness??? Car is obd2a (96-98) and conversion harness is was on obd2b (99-00)
  18. General K-series related talk
    Anyone know the difference between the k20z3 oil chain tensioner vs the k24a's? Here's some part numbers for reference: K20Z3 - 13450-RBC-004 K24Ax - 13450-RAA-A02 I realize they're different part numbers, I'm pretty much asking because of the price difference and if there's a...
  19. General K-series related talk
    Hello I was trying to see if I could swap the internals out of my k24z7 trans into a k20z3 case with no problem or would I have to change the bearings to k20z3 bearings. I would like to know if they shared the same bearings, thank you.
  20. RSX Builds
    Hello everyone. I have a k20z3 swap and a 03 rsx type s shell. Wondering what more I would need to make this swap possible or if it can even be done? I have the full swap. Looking for all and any help to make this happen thanks 🙏🏼
1-20 of 63 Results