I'm running a stock obd0 pr4 ecu. Motor is a b20b nonvtec. Here are the questions.......

1) Do these ecu's have a cold rev limit and a warm rev limit that is different?

2) If so what are the REAL limits set by the ecu (I want exact numbers...not...well my tach says 7k)?

3) With stock rod bolts, how high have people rev'd their motors and not had any problems (I know it is a stupid question but I need to know)?

4) With ARP rod bolts...what is a safe rev limit on stock rods?

I will explain the questions as I get answers...no bashing please