make sure to get new o-rings for the injectors...although if your buy the ones from the same place I did, they will come with them.

Gaskets will be a dealer item, best get the external gasket set, its the cheapest way.

When you have the manifolds off check the vac lines under neath for cracks or signs of near failure and replace as necessary. You'll also want to throughly check the pulsation dampner while you're in there.

 

what size are primarys and what size are secondarys, last ? i swear haha

 

clipped directly from FAQ at the top of the 2nd gen technical section.

"What size injectors does my RX-7 use? What colour are they?
Year Engine Plug Size Colour Part #
84-85 13B NA, low square center, 680cc, orange, 195500-0900
86-87 13B NA, low square center, 460cc, red, 195500-1350
86-87 13B Turbo, low square center, 550cc, tan, 195500-1370
88 13B NA, high square offset, 460cc, purple, 195500-1350
88 13B Turbo, high square offset, 550cc, purple, 195500-1370
89-91 13B NA, high oval center, 460cc, red, 195500-2010
89-91 13B Turbo, high oval center, 550cc, purple, 195500-2020"

 

ok found problem....., one of the injectors under the manifold was unpluged new clib and herd work and she runs like a top agian thanks for all the hel clasicauto!!!