i got my hands on some late model TRD Atlantic throttles not too long ago, theyre pretty bare bones, just throttles with butterflies, an ive been looking for a fuel rail and some injectors, but i cant seem to find much. im also looking to get an adapter plate made to fit the throttles to my 20v, anyone have ant suggestions for these?
fuel rail and injector options and fabricator suggestions
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fuel rail and injector options and fabricator suggestions
"be creative and live a fun life, and dont be an asshole" KB43VER
Re: fuel rail and injector options and fabricator suggestions
Have those throttle bodies got injector bosses hiding underneath ?
Cheers... jondee86
Cheers... jondee86
The reasonable man adapts himself to the world; the unreasonable one
persists in trying to adapt the world to himself. Therefore, all progress
depends on the unreasonable man.
persists in trying to adapt the world to himself. Therefore, all progress
depends on the unreasonable man.
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Re: fuel rail and injector options and fabricator suggestions
yeah i have bottom feed throttles, but i didnt buy them with injectors or a fuel rail, i just got the throttle bodies.
"be creative and live a fun life, and dont be an asshole" KB43VER
Re: fuel rail and injector options and fabricator suggestions
Measure the inner diameter of where the injector seats to figure out which top feed injector size you need. Measure the distance between injector port centers. Now you roughly know what you need. Before buying injectors, check out the sweet youtube videos on building a custom fuel rail. There is different termination types for top feed. Decide which you think you can tackle. (Pipe w/ barb fittings exiting perpendicular; pipe with welded injector bosses exiting perpendicular etc)
Size your fittings to match the rest of your fuel system ie AFPR (AN -6, -8 etc).
Definitely not impossible, requires some tools, jigs, thinking.
Size your fittings to match the rest of your fuel system ie AFPR (AN -6, -8 etc).
Definitely not impossible, requires some tools, jigs, thinking.
1986 SR5->20V ST (WIP!)
Other toys: 1993 S13 Coupe, 1993 NA6 Miata, 1996 Z32 300ZX
Other toys: 1993 S13 Coupe, 1993 NA6 Miata, 1996 Z32 300ZX
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Re: fuel rail and injector options and fabricator suggestions
@corey20v,
hmm, never thought of making my own fuel rail, thanks for the tip!! could you send some links to where i can find the materials?
hmm, never thought of making my own fuel rail, thanks for the tip!! could you send some links to where i can find the materials?
"be creative and live a fun life, and dont be an asshole" KB43VER
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Re: fuel rail and injector options and fabricator suggestions
nvm, i found some fuel rail extrusions, do you have any recomendations for size?
"be creative and live a fun life, and dont be an asshole" KB43VER
Re: fuel rail and injector options and fabricator suggestions
I bought some fuel rail blanks (not sure what you call them) from AEM like 20 years ago
Davegt27 Code One Racing
Re: fuel rail and injector options and fabricator suggestions
Kuromi_loves_toyota wrote:nvm, i found some fuel rail extrusions, do you have any recomendations for size?
If you aren't already running an AFPR to match the fitting size from, just plan on AN -6. Way more than enough, and common sizing for AEM AFPR.
Mcmaster for raw materials, Earl's fittings.
If you need aluminum or stainless welding, you can call up performance exhaust shops and ask, some will be happy to help w small tig jobs. Places that build metal fences, fabrication services near you etc may help too.
1986 SR5->20V ST (WIP!)
Other toys: 1993 S13 Coupe, 1993 NA6 Miata, 1996 Z32 300ZX
Other toys: 1993 S13 Coupe, 1993 NA6 Miata, 1996 Z32 300ZX