Injectors

[NWStang]

My buddy is doing a 306 block from CHP with a good list of mods and a procharger. The only thing he is missing is injectors. He picked up some 35lb brown top out of a turbo coupe only to realize they're low impedance injectors. Will he be able to run these injectors or will he have to get high impedance injectors?

 

[Raffaelli]

Always buy injectors new.
Try to realize that if an injector doesn't work properly, it will blow the motor with a s/c. Not worth it to save money.

 

[rz5.0]

Will not work.. He needs a drive for those.. Skip over to 60 or 80 same price as 42 but better injectors..

 

[NWStang]

Will not work.. He needs a drive for those.. Skip over to 60 or 80 same price as 42 but better injectors..

That seems excessive for a 306. We were thinking 36lbs would be fine because they are capable of 550 crank HP.

 

[Shifty Powers]

Always buy injectors new.
Try to realize that if an injector doesn't work properly, it will blow the motor with a s/c. Not worth it to save money.

^^^^ This guy +1


Also I would get at least 39s or 40+

 

[rz5.0]

36lbs for 500whp boosted doubt that... Slim style 60lbs injectors are a way better design and have no troubke with a lil 306.. I use 80 lbs on mine. Idles just fine.. People are still stuck wirth the whole big injectors don't idle good

 

[castine917]

Neighbor runs 92s on YSI vortecd 306. 36s would be good on NA 306. Go bigger than minimum or buy again with next upgrade.

 

[NWStang]

Cool thanks guys. Gave us something to think about. He read somewhere that 36's were good. I figured he should run at least 42lb but might have to step it up to 80lb

 

[rz5.0]

Deka Siemens 60 or 80's..close to the same price as the 42 but better injector.