Will precision 650cc high imp. injectors fit without any problems in a stock b18c1? I ordered some and got them in. I was expecting the short/fat style injector, but I was surprised to see the long/skinny style and it made me question whether it will fit or not.

People have used this combination before, right?

TIA

 

Precision is now using a Siemen Deka Mototron style injector now. (I tried to get a few people to use them a couple of years ago, but they freaked out like you did about them being "skinny".) They've modified the ends to be able to fit the standard honda 10mm o-ring, and 15mm Ring into the intake manifold. They are also the same length as the "fat" Rochester/Lucas injector that you're used to. They should fit fine.

 

i used to run those. in fact i have them on ebay right now. haha they work fine.

 

Awesome, just needed a little reassurance. Thanks for the background info TheShodan..can't wait for that turbo to come in...

 

for the wiring clips that I bought for them...how do I know which factory wire to solder it to? They are both white on the precision clips...I believe the factory has a brown color for each injector, and then different colors for the rest..

 

I'll send pics just before shipping. You'll love it..

 

all i did (like 4 days ago) was hold the clip right side up same as the old one and matched right wire to right wire and so on and it worked perfect. I also got the 650cc's and when i put them into my fuel rail i was like crap they dont fit. but i took the o ring off my stock injectors and just bolted the fuel rail on and they fit tight now so yes they work good man. I just installed my kit and got it tuned on monday.

 

Awesome, looking forward to it.

Yeah, I think that may have been what I have done in the past too, but I thought there might be a better way. Thanks man, that's exciting stuff. How does it feel?

 

Did you just bolt the fuel rail directly to the maniflold without the spacers since the injectors are so much shorter than the oem ones?