Good Tuning Shops

[Russ]

Any good tuning shops able to tune a 1987 rx7 with SAFC?

[David88vert]

N/A or TII?

[Russ]

TII

[David88vert]

Send your primary injectors off to RC to be cleaned before tuning, and replace your secondaries with some 850s or 1000s.
Make certain that you have a good downpipe with a second O2 bung welded in.
Go see Arthur at Dynolab.

I also suggest that you upgrade your intercooler and put a manual boost controller in first also. If you are on the stock intercooler, do not go past 10lbs.
Do you have a fuel cut defenser? If not you will want to get one. I think that I have one here at the house.
Also, go ahead and rewire your fuel pump.

[Russ]

I already got my injectors cleaned. I was planning to get some bigger injectors but was planning to get the tuning first, but if you say so ill just get some 1000s. Didnt know it was that important to get an extra bung for tuning, thought they just take out my o2 sensor and use their wideband in place for tuning. Yes, still on stock intercooler and I already have FCD installed. And I'm getting 12v reading at the fuel pump. Also, do you have two 1000cc?

[David88vert]

Get the injectors from NOPI. They aren't very expensive. The reason that y0u want them is so you can turn the injectors down, not up. Safer that way.
Wiring the fuel pump manually to have solid voltage is important. A lot of TII's lost their motors from not doing it. Cheap insurance.
You want the second bung. Arthur can sell one to you and weld it in.