supra injectors on a b16 will they work

crxspeed · Post by **crxspeed** » Wed Sep 28, 2011 5:45 pm

I've got some injectors from an 88 supra Turbo 7mgte there 440cc they look like they'll fit I was wondering if it would run ok with them in.

Waffles · Post by **Waffles** » Wed Sep 28, 2011 5:48 pm

They are low impedance and top feed, so they will work. It might not be a bolt in process.

crxspeed · Post by **crxspeed** » Wed Sep 28, 2011 7:07 pm

Ya I'm pretty sure I can install them fairly easily the thing I'm concerned about is the spray pattern difference. Do you think that will make any difference also is 440cc to big for a stock engine?

gcef89 · Post by **gcef89** » Thu Sep 29, 2011 3:41 am

what injectors can i use for my b18a1 that will soon be turbo without any modification?

crxspeed · Post by **crxspeed** » Thu Sep 29, 2011 4:07 am

Well the supra injectors I was talking about work I just put them on my b16 though I'd need a vafc to tune it cuz it cuts out alot plus I think 440cc's is a little to much for a stock motor. What alot of people use is the Turbo dsm injectors there the blue ones. Both require there injector clips that youll need to wire in. But really it depends on how much boost ur pushing and what setup you have. I'm big into turbos and have built a few supras so I knzow a thing or two about boost so let me know if you have any questions.

sharpie · Post by **sharpie** » Thu Sep 29, 2011 5:13 am

If the engine is stock why do you need 440cc injectors?

Boosted_da · Post by **Boosted_da** » Thu Sep 29, 2011 5:16 am

sharpie;275215 wrote:If the engine is stock why do you need 440cc injectors?

my thought exactly "stock is 240cc and you added twice that of course its going to bog" and if you know a thing or two about turbos then you should have a decent idea about whats involved in swaping injectors

Boosted_da · Post by **Boosted_da** » Thu Sep 29, 2011 5:21 am

gcef89;275207 wrote:what injectors can i use for my b18a1 that will soon be turbo without any modification?

there are 3 things people run into with swaping injectors

1] you need a tune no way of getting around that
2] pigtails may need to be swaped if you have a obd0 and run dsm injectors its plug and play
3] high or low impedance this differs wether or not you need to run a resister pack so that you dont fry your ecu

crxspeed · Post by **crxspeed** » Thu Sep 29, 2011 5:22 am

My injectors are shot and I had the supra ones layin around so I felt like seein if they would work I figured it would bog I was just bored and felt like seein if they would fit. Sorry I didn't break it down into the three step process for the guy but asking what his set up is and how much boost he would like to push is a good start in helping him choose injectors.

gcef89 · Post by **gcef89** » Thu Sep 29, 2011 12:26 pm

well its not going to be anything crazy just 8-10 pounds is what im looking for and i already installed a walbro 255 fuel pump and i was just going to go with the dsm injectors would those be good enough?