2nd Generation Specific (1986-1992) 1986-1992 Discussion including performance modifications and technical support sections.

N/a to Turbo swap, need to swap this stuff?

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Old Jul 23, 2003 | 02:39 PM
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N/a to Turbo swap, need to swap this stuff?

I got some quick questions to ask about my n/a to Turbo swap. Do I need or should I swap the following items?
-Idiot lights?
-Coil/ignitor packs?
-Radiator?
-Fuse pack?

Is there anything else im forgetting besides:
complete engine, transmission, drive train, engine wiring harness, boost sensor, fuel pump, gague cluster, ecu, o man now im drawing a blank on anything else. I just want to get another list together. Ill probally do a write up or something useful with all this information...
Thanks guys.
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Old Jul 23, 2003 | 02:45 PM
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You're going to want a driverside harness to install the guage cluster, I would just go with an aftermarket boost guage. Radiators are the same. I would say swap the coils, but I'm not really sure, because I've never done the swap. Although I am planning one in the future (20b or rew)
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Old Jul 23, 2003 | 04:43 PM
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http://www.rotaryresurrection.com/t2conversion2.htm

Here's a complete parts list, I'm about to tackle this swap in a few weeks. Good luck!

BTW, you don't need to swap the guages and idiot lights unless you want to rewire the main harness (not fun). The radiators should be the same. Use the TII coil pack.

Last edited by ultradef; Jul 23, 2003 at 04:53 PM.
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Old Jul 23, 2003 | 09:15 PM
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Thanks guys you are super fun guys.
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Old Jul 24, 2003 | 01:07 AM
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There is no difference between N/A and Turbo coil packs. They are the same, even the same P/N.
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Old Jul 24, 2003 | 09:36 AM
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Well that makes my life even easier, hehe.
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Old Jul 24, 2003 | 09:41 AM
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Throttle cable, AFM, brake booster line, hood (to fit the TMIC under)
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Old Jul 24, 2003 | 09:48 AM
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you don't need the brake booster line either. All FC's have the valve regardless of N/A or Turbo, unless someone has switched the line with something aftermarket.

T2 Tranny mount is needed though
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Old Jul 24, 2003 | 10:06 AM
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I don't know about your FC's, but on the 4 of them I've got here, not a one of them has the valve.
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Old Jul 24, 2003 | 10:09 AM
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never seen one without it except when some lameo has replaced the line with an aftermarket one.
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Old Jul 24, 2003 | 10:15 AM
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Strange, 3 of the 4 were completely stock at the time too...
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Old Jul 24, 2003 | 10:32 AM
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You won't see it in the line, unless you take the line off and stick something down it or try and straighten it enough to look down it. It does not really bulge anything.
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Old Jul 24, 2003 | 10:33 AM
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I was shooting air through it from both sides to see, and everyone of them passed air both ways. That's from the end where it goes into the booster to the other end.
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Old Jul 24, 2003 | 10:37 AM
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yes pressurised air will go both ways
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Old Jul 24, 2003 | 10:39 AM
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Isn't that the purpose of the checkvalve, to prevent boost from making it's way to the booster?
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Old Jul 24, 2003 | 10:48 AM
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other way around, its to prevent the booster from loosing vacuum.
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Old Jul 24, 2003 | 11:22 AM
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Will the fuse pack in the engine bay still be the same?
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Old Jul 24, 2003 | 11:35 AM
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yes
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