help with 2001 sj with factory blaster mod pipe

i just put a factory blaster mod pipe on my 2001 sj, i am haveing trouble tuning, im not getting a great low end and once im close to mid it hesitates and then takes of like a bat out of hell, any advice
 

GIL

Power In The Hands Of Few
Location
Cullman AL
i just put a factory blaster mod pipe on my 2001 sj, i am haveing trouble tuning, im not getting a great low end and once im close to mid it hesitates and then takes of like a bat out of hell, any advice

The ONLY way I can get the dam things to pull down low is almost NO water thru the chamber and lots of static timing w/total loss. I have driven myself nuts for a year and a half and accidently got one to run awesome at all RPMs after all the head pipe screws accidentally got closed-it was REALLY awsome till chit started melting.lol I now run the bottom screw 1/4 out and thats it with one hell of a restriction at the small pipe coming off of the chamber. (flow valve and 2mm restrictor).
 
do you know how many turns you high and low speeds are out ? yeah i just put the flow control on yesterday and my top screw is all the way out im gonna close it up some then
 

cambo au

TRYING TO LEARN
Location
AUSTRALIA
mine runs sweet with the blaster mod chamber but i only have a small amount of water in the bottom screw and a 2 or 3 mm restrictor to the stinger
 
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