Forced induction on a 3SFE is a custom job. Some have done it. Two people who you might want to talk to is 88LE, who designed the setup; and White90DX, who owns the car with that setup.
Only other option for forced induction is to swap for a 3SGTE.
Performance springs by Intrax made for the Gen2 4cyl model (87-91) do not fit the All-Trac. The springs are different, from what I understand.
You will have to search the forum for this, but there's a DIY of upgrading to Celica brakes for the Gen2.
Cams for the Celica 3SFE can be used with the Camry.
Chip Mods? No..... None of them work, especially JET.
Plainly put, JET is a factory chip with their own label on it.
There's no evidence of any performance gains to prove otherwise.
Good luck with the project.
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Regards,
Nobody can break it better than me. 
88 I4 Slushie, 89 I4 5Sp, 89 V6 5Sp, 82 Corolla, 72 510, 88 Minitruck.