blown l99 ?

[chevyboy221]

anyone have a l99 with a maggie and arh longtubes and a cam? if so whats ur numbers and will the long tubes make a big diff? thanks all

[ADM PERFORMANCE]

Originally Posted by chevyboy221

anyone have a l99 with a maggie and arh longtubes and a cam? if so whats ur numbers and will the long tubes make a big diff? thanks all

Their numbers with stock pulley and5-5.5 psi will be 450-460 rwhp and torque.

Their numbers with not stock pulley and 8-10 psi will be 480-500rwhp and torque.

Their numbers with not stock pulley and 8-10 psi and no headers will be 480-500 rwhp and torque.

As it stands,when you finish this car without headers it has the capability of making over 490-525 rwhp with proper boost,headers will not gain you anything with out proper boost.


Andy

[rpepka]

Hi Andy,

What pulley do you have us set up with? And in your opinion what exaust will get us the best hp return other then stock?

[pharmd]

Originally Posted by chevyboy221

anyone have a l99 with a maggie and arh longtubes and a cam? if so whats ur numbers and will the long tubes make a big diff? thanks all

I have this exact set up utilizing a VVT cam, ARH, and the TVS 1900...We are working out some issues and then will be switching out the stock pulley to make 7-9psi...I'll let you know on numbers as soon as we have them...we are hoping to make well over 500rwhp though.

[ADM PERFORMANCE]

Originally Posted by pharmd

I have this exact set up utilizing a VVT cam, ARH, and the TVS 1900...We are working out some issues and then will be switching out the stock pulley to make 7-9psi...I'll let you know on numbers as soon as we have them...we are hoping to make well over 500rwhp though.

You will get there...But not sure what issues?

Your car has been together for a while now,I was wondering what was happening..Care to elaborate?

Andy