A few questions.

[splhooligan]

sweet so what would cause my tach to read like 7k at wot before it shifts.  I wasnt aware that the topgun chip made your boost increase...thats cool.

[mfewtrail]

The tachs and speedometers in these cars are usually off by quite a bit. My tach is off, but only reads about ~200-300rpms higher than it should whereas my speedometer is off by more than a few mph(it gets worse as you go faster).

[splhooligan]

ahhh ok yes my spedo is off as well.  So the top gun 160 increases boost as well?
thanks again for the help haha

[jimmy]

ahhh ok yes my spedo is off as well.  So the top gun 160 increases boost as well?
thanks again for the help haha

    if you need to know more about your topgun chip, just go to Jeff M site http://www.turbograndprix.com/driveability_and_performance_chip.htm

[splhooligan]

Yeah ive read it a few times but i just dont find anything about it rasing boost.

[intern8tion9l]

12psi is def safe, thats what a lot of people are running. at least 1 was at 13.5psi. 12 will max your stock fuel system though

If you mean max it out by going lean you are wrong bud...sorry. ;)

<-----pwn3d. where is my misunderstanding? i thought more than that would require better flowing injectors and a new fuel pump to keep up with the fuel needed?