How much boost for a stock '83 T-Type

[goldcountry]

This car is just for street driving. Currently set at about 7 psi. How high can you go without excess stress on the engine. Phil

 

[Ttype83]

9 PSI is stock, run ac delco R43T plugs gaped around .34

 

[83ttypecooled]

Hi,
I remember all the stuff you are talking about. Good luck!