2016年4月21日 · Get your K20 EP3 Swap done right using this Honda engine swap guide to properly plan out and fit that K20A2 into your Honda Civic Si.

2011年4月24日 · Ep3 turbo build...from scratch. Prototype manifolds. Ive been fabricating a custom built high performance turbo setup specifically for the EP3 chassis and its getting close to completion so i thought it should have its own thread. I'm sure all of us familiar with k series turbo setups know how much a pain run of the mill side mounts can be.

2023年11月6日 · I finally have another daily and can put some time and money into my EP. I know everyone swaps for a bigger K or at least turbo the K20A3. But has anyone done an NA build on the A3? What are the hangups?

2019年11月12日 · use the base k20a3 rsx map. You removed the intake manifold with the dual intake runners. So with k-pro just disable the dual intake runners and all will be good.

2008年11月3日 · You can run a k24a1 w/o KPro. All you need is 310cc injectors with your EP ecu. I have a good friend of mine locally that has the "ghetto" k24a1 swap... and he even has a CAI/RH and catback. What do his plugs looks like? Better than the plugs that came out of my very own k20a3 with similar bolt ons. Whats his gas mileage? Averages 300 miles a tank.

2011年12月21日 · A forum community dedicated to Acura RSX, ILX and Honda EP3 owners and enthusiasts. Come join the discussion about performance, modifications, troubleshooting, K24 swaps, turbo kits, and more! Show Less

2008年6月11日 · I have a k20a3 motor in a EP3 it was running with bigger injectors, 550cc with race header on the kpro, not too sure what the setup was but now it has stock 270cc injectors and everything is back to stock.

Here's a video for those who own a k20a3 whether it's a EP3 or DC5. Or if that's the only kseries swap you could afford. I gotchu cov...

2012年6月22日 · I'm making 506.9 h.p on a stock a3 (with a stock a2 head) so dont listen to the haters. I boost 22psi. As for gains from the upgrades you mentioned, i can tell you that i gained 60hp by changing from a 2.5" exhaust to a 3". And by keeping to air cooler going into the turbo you will lessen the load on the intercooler which is never a bad thing.

2025年2月7日 · Your budget K-swap engine choices. The K24A4 from the Accord or the K20A3 from the 03-05 Civic Si and base RSX. I've seen the K20A3 go for as little as $750 as a swap. That means engines, trans, ECU, wiring harness, and alternator.