DSM injectors a direct drop in in a Rb20?

Post by **RB20DETodd** » Fri Oct 21, 2005 12:15 am

Hello i was looking at some dsm injectors i heard they were a direct drop in in a rb20 i was looking at some 550cc ones, i searched but hopefully wont get grilled by the search button monkeys.

Thanks!

Post by **DriftingisLame** » Fri Oct 21, 2005 4:13 am

90% sure DSM injectors drop right in... Also CA18 ones I've been told work as well.

I wont tell you to search because i want to know for sure too

Post by **RB20DETodd** » Fri Oct 21, 2005 6:44 am

DriftingisLame wrote:90% sure DSM injectors drop right in... Also CA18 ones I've been told work as well.

I wont tell you to search because i want to know for sure too

I know same here 90% haha that extra 10 sucks,

http://cgi.ebay.com/ebaymotors...wItem 300 shipped not bad.

Post by **Valley** » Fri Oct 21, 2005 9:16 am

if CA ones work then DSM ones should work... i've been cruising the other motors and recall peeps there asking for DSM ones... may want to go over to the CA and ask specifically though?

Post by **masticatingcow** » Fri Oct 21, 2005 10:25 am

What you're looking for are top-feed, high-impedance injectors. I'll bump that percentage up to 95% sure. I think you need to save your O-rings, but beyond that, I think it's a pretty straightforward install.

Post by **Carl H** » Fri Oct 21, 2005 12:16 pm

dsm injectors require the rail be machined a bit to work.best bet is to get supra mk3 injectors and a resistor pack, call it a day.

Post by **Yellow4g63** » Fri Oct 21, 2005 2:56 pm

DSM injectors are 440cc stock Blue tops. Anyways I test fitted my old 660cc Denso injectors that I used in my 1G when I had it into a Rb fuel rail and went in like a charm.

Post by **Carl H** » Fri Oct 21, 2005 4:30 pm

Yellow4g63 wrote:DSM injectors are 440cc stock Blue tops. Anyways I test fitted my old 660cc Denso injectors that I used in my 1G when I had it into a Rb fuel rail and went in like a charm.

orly?i had a ca friend who tried dsm injectors in his car and they wouldnt fit without some sanding......perhaps the denso's have a smaller inlet port?

Post by **Cornloaf** » Sat Oct 22, 2005 3:24 pm

i believe rx7 series 5 injectors are direct fit. they are 550 cc and you dont need a resistor pack

Post by **unstable240** » Sat Oct 22, 2005 3:36 pm

Yes they fit right in, but they are a little harder to find from what I have found...

Post by **RB20DETodd** » Sat Oct 22, 2005 10:02 pm

Cornloaf wrote:i believe rx7 series 5 injectors are direct fit. they are 550 cc and you dont need a resistor pack

What years is the series 5?

Post by **foCk** » Sun Oct 23, 2005 7:44 am

89+ FC3S

DSM injectors a direct drop in in a Rb20?

DSM injectors a direct drop in in a Rb20?

Re: (DriftingisLame)

Re: (Carl H)

Re: (Yellow4g63)

Re: (Cornloaf)

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