did anyone get there new mani on and seen a differnce it dont seem like i gained that much i dont know if i am doing anything wrong is there anything i should know about or should do?

It is being used on a turboed b18c1 with a drag kit with a stock bottom end with about 8 to 9 psi of boost

 

maybe a matching TB to compliment the mani...that shoullld help a bit

 

i dont know it seemed like i lost some in the power range

 

The JG is designed to make maximum power in the 7000 - 10,000 RPM range. It would be wise to have an upgraded valvetrain so you can benefit from this manifold.

 

what should i do in that case what should i get?

 

Valve train = springs, retainers and locks. Bigger valves couldn't hurt either.

 

***pouting*** I want my JG manifold