i need to buy some 550 primary and 720 secondary.... im assuming mine are low impedance due to the stock ones being red topped (must have been a early 88 model to get the low ones) so i guess ill need some low impedance injectors.... where can i buy these without paying out the ***..... i saw some on rx7.com for about 124 a pop... anyplace else that sells reputable injectors for less? thanks in advance

christopher

 

I would dbl check your injectors with a meter, mine are red top, but they are high impedence.

 

I use Marren:

http://www.injector.com/

 

how do i test to see if they are high or low?

 

Multimeter set on the "ohms" setting.