87 HP 9000 Whats the best base boost ? - Saab Performance Bulletin Board - Saabnet.com
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87 HP 9000 Whats the best base boost ?
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Posted by Wavemanz [Email] (more from Wavemanz) on Sat, 18 Jul 2009 22:00:43 Share Post by Email
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Hello.

I have a 87 9000T with a 2.3 head, red injectors full 2 3/4? RRFR Vacuum retard and a high presure waste gate accutator.


Qestions.

1) Whats the proper base boost if I want to reach 3/4 Red?

2) Is it true your base boost is appoximantly 1/2 of full boost AKA 7 lbs of base boot = 14-15 lbs of max boost?

3) I forgot what boost 1/2 yellow, full yellow early red mid red and full red =?

4) Shortening my W/G actuator increases base boost correct.

5) What difference will I feel from 4 psi base and 7 PSI base. Will this cause big Turbo lag?

6) To test base boost I remove the electrical connector to the APS run a long vacumm line insde the car to a vacuccum gauge and when the boost gauge rises I read my boost gauge correct?


Thanks


Dave

posted by 72.47.20...

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