Quote:
Originally Posted by Jake
You are right and wrong. The 195500-1350's which Hostasst points out in his post below yours, have SQUARE connectors and will go right into the 88-89's.
I am holding one in my hand as I type.
I think it is the 195500-2010's that you are referring to, with the oval connectors. But they should work too as long as you can splice in the oval clips. THey are both 460 cc high impedance.
The 88 rx7 used the 1350's and the 89 and up used the 2010's. This is according to rebel2k4.
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Someone left a few important things out. You need to go by the color of the "Top" (the female plastic connector) on the injector AND the part #. From 1988-on, they were all High Impedance, while the 1988-only injectors had the square plug/connectors (identical to our 88-89 connectors).
While the Part# 195500-1350 (460cc) comes in High Impedance, that same exact Part# comes in Low Impedance (1986-1987 models) also. Same is true for the 550's (Part# 195500-1370) between the '86-'87 and '88 injectors. Same Part#, different resistance.
Now to distinguish whether they are High or Low Impedance, you need to look at color of the "Tops". The 1988-only 460's and 550's both came in only Purple Tops and the 86-87 460's are Red Tops and the 86-87 550's came in Tan/Light Brown Tops.
Remember, the '86-87 and '88 injectors share the same part number and connectors ("pigtails"), but have much different resistance. This is the best way to distinguish whether you're getting low or high resistance.
Your best bet is to find '89-'91 injectors in 460's (part# 195500-2010 - RED TOP) or 550's (part# 195500-2020 - PURPLE TOP) to reduce all this confusion. These injectors do have the oval top, which plugs right into our 90-92 connectors (pigtails). I prefer these style of the tops, because it is much easier/quicker to remove the connectors from the injectors instead of taking off each retainer clip on the connectors to remove the connector.