[Eios_1]

Hello everyone. I was wondering if the rdx injectors would work on the base rsx cuz I’ve seen people recommended it for the k20 but not the A3. if not then I’ll do the type s injectors. And I’m getting a Ktuner chip in the mail soon.
I’m also going to do prc IM, PLM rh, type s cam rocker assembly, and 70mm tb, I already have a injen cold air intake. And I’m not gonna swap my engine mainly bc I’m a on a budget for this car and I don’t want to make a lot of hp but I would like to get up to 200hp
So any help with the injectors would be awesome information for me 🙏

 

[mfarmakas17]

The a3 is a k20, and you don’t need injectors that big. 200 hp at the crank is possible, but not at the wheels. Do you know what you’re doing? Your head can’t move enough air to make use of that manifold, and you can’t run a type s valve train + cams unless you’re going with a vtec killer set up which will absolutely suck as a daily driver.

 

[Eios_1]

The a3 is a k20, and you don’t need injectors that big. 200 hp at the crank is possible, but not at the wheels. Do you know what you’re doing? Your head can’t move enough air to make use of that manifold, and you can’t run a type s valve train + cams unless you’re going with a vtec killer set up which will absolutely suck as a daily driver.

it’s possible to run the type s cam and rockers. I had to switch the pins in the rockers around so I can connect the middle and left rocker together since there is no lost motion. And ik the A3 ia one of the k20s but it’s not the actual k20 or one of the other better ones like the a2 or z1. And I don’t really mind not having 200whp just somewhere close it. But forsure I see what you mean by that big of injectors. So I’ll just keep it to the 310cc. as for the manifold. I’ll probably look for an aftermarket one like skunk2 or something with more open runner

 

[mfarmakas17]

it’s possible to run the type s cam and rockers. I had to switch the pins in the rockers around so I can connect the middle and left rocker together since there is no lost motion. And ik the A3 ia one of the k20s but it’s not the actual k20 or one of the other better ones like the a2 or z1. And I don’t really mind not having 200whp just somewhere close it. But forsure I see what you mean by that big of injectors. So I’ll just keep it to the 310cc. as for the manifold. I’ll probably look for an aftermarket one like skunk2 or something with more open runner

Ahhh you’ve read Jeremy’s post over on k20a huh? I’m interested to see how this will turn out. Yeah 310 injectors will work. Skip the skunk2 and get a used prb manifold. It’s half the cost.

 

[Eios_1]

Ahhh you’ve read Jeremy’s post over on k20a huh? I’m interested to see how this will turn out. Yeah 310 injectors will work. Skip the skunk2 and get a used prb manifold. It’s half the cost.

hahaaaa yes I have. I made sure to do some research before attempting to modify the motor. And forsure!! I’ll stick with the prb and the 310s. Thanks for the help!