WhoStoleMyVTEC
Senior Member
- First Name
- Rob
- Joined
- Aug 1, 2019
- Threads
- 9
- Messages
- 63
- Reaction score
- 29
- Location
- NJ
- Vehicle(s)
- 2019 Civic Si (Fc3)
This is golden. Thanks for spreading the info. Time to get to work!As for the HPFP, my situation is different from you guys with the Si. The HPFP base is different between Si and Base 1.5t which makes the HPFP sit at a different angle slightly. I modified the hardline to account for the change in angle and played with different fuel feed fittings, but at the end of the day my OE base HPFP worked out best for me. I was using an e-tuner in Brazil for CVTs and a lot of it was trial and error. For the Si's, from what I've learned you'll just swap over the hardline and fuel feed fitting to the Accord HPFP.
As for the injector PnP harness, you use the male plugs from the 9th Gen Si. They look slightly different from ours upon closer inspection but it works perfectly and is the only option I found. I had to buy PnP harnesses made for 9th Gen Si and just cut the male plugs off. The Accord 2.0t side uses a female Denso bottom slot plug. Denso makes a few versions and the bottom slot is less common. I bought some from ebay and found a cheaper alternative on Aliexpress too.
Hope that helps, I had a hell of a time trying to figure this all out. You can literally piece the same fuel kits being sold for 1/2 the price.