Drove it all day on 89 tune noticed a slight gain across the board problem is i expected more of a change maybe i need to put my crank sensor and iat back to stock,i really am not sure i just remember reading that on here but i will give it a better test next week at work,any input would be appreciated

 

How are your crank sensor, and IAT NOT stock?

 

Waiting on new intake manifold bolts since I can't find any grade 8 fully threaded bolts long enough in the area..Then I'll be done with my plenum and going to try my SCT. Is RTV Ultra Black ok to put on the intake manifold gaskets?

 

That RTV will be fine, so long as it is high-temp.

 

Aight cool it's high temp

 

^^^ Grade 8 bolts = overkill for intake bolts no need for that grade. What kind of shape are the old ones in?

 

Decent, I only snapped one bolt off. The reason I said grade 8 is because they are grade 8 bolts. Guy at Napa said grade 5 bolts would be too weak to put in.

 

Grade 5's are fine for something that requires only 12 ft-lbs of torque.

 

I don't want to start another intake bolt debate so just wait for your new bolts.

Edit; +1

 

I'm good on the debate too, I'm just gunna wait for the new bolts and be done with it. Tired of not driving my truck.