fuel injectors?

[busybeezturbo]

What is the difference between high impedance and low impediance injectors 550-580? and which is better for this setup.Lex AFM ,Garrett T04e,3"dp,and piping, 3"N1 turbo muff.on 89 MK3 turbo.BOV,and manual boost controler? Where would I find a good deal on these injectors.and AFM.although I think I have a good line on LeX AFM 145.00 W/ship/hand.

[Jeeves]

Impedance: The apparent opposition in an electrical circuit to the flow of an alternating current that is analogous to the actual electrical resistance to a direct current and that is the ratio of effective electromotive force to the effective current.

With that said, one set has different electrical characteristics than the other. Mk3 Supra turbo's (GTE Motor) use low impedence, top feed injectors. With the Lexus AFM you want 550cc injectors. Anything else throws the equation out of whack.

Good deals can be had on eBay and at 935motorsports.com as well IIRC.

[busybeezturbo]

OK thanks I have delt with Robert at 935 before I bought the Meagan Racing ss D.P.and tailpiping and N1 exhaust. Pricing was very good.Thanks again for the impedance info and tips on 935. B

[Tosh]

550 High or low impedance doesn't really matter for what you're doing, either will work fine for you.

[busybeezturbo]

Will go back with stock AFM cut back boost. Save up money for the engine rebuild change AFM to LEX and Greddy 3mm Head Gasket (steel) and 550cc injectors then crank the boost way up!!!