HI there. I had some very nice people stop and help me last time so here goes. I have a 89 5 sp. new engine. Not getting boost. I found that the boost bypass valve is not letting it build up and i replaced it. No change. Now I might have put on a used one that is not good as well. but I read this in the thread " In fact 89 has a computer controlled boost actuator. " So I may have a bad part again or could the computer be pulling to much vac on the valve keeping the boost from building up? If i tie it up or unhook it I get full boost.in secound gear I might get 3 pounds at wot as is. HELP PLEASE