so im about to buy this 2000 integra gsr with a built bottom end and fuel rail and 550 injectors and a tial bov and tial waste gate and says there are forged pistons and he also said that forged pistons knock slighty going slow in first? cuz there forged? is this true

 

Never heard of forged pistons knocking because they're "forged."

 

well would a quit little knock be normal? for just like when u first start going in 1st sometimes. and check the car out please just search threads by ekman1185

 

I have never heard of that either, But im no mechanic

 

its not a constant knocking tho

 

anymore help please

 

Most cases forged pistons do make a little noise at idle. It does sound like a knock but it is just the pistons. I know that the race car and the street car sound that way.

 

forged pistons always make noise on a cold start but make sure its the bottom end and not a loose piece of piping for the exhaust or a heat shield

 

^ hes right.

 

thank you guys appreciate it