Beretta.net

is there any reason the heads were only tested to .400? even if flow dropped to 240 cfm @ .500 lift thats still enough to support a measly .430-.480 lift easy. port stall and saturation are an issue i know. i was hoping to find exhaust side cfm. i didnt plan on touching the intake side at all. if fl...

ah ha ;D

thanks Rex for taking the time to look. much appreciated.

thanks. i did a 30 minute search [ after i figured out how to log in heh ] and came up with wasted time. maybe my wording was wrong or something but i was searching with phrases like head flow, quad4 head flow, heads, flow chart..ect ect. =( thanks for the redirect anyways. if anyone has an actuall ...

hey guys,  has anyone bench flowed a quad head? id like to see what they flow on both sides. im not looking for max flow, i want the full spread from .100 to say .600 or whenever the port stalls. telling me 280 intake 175 exhaust means nothing.im looking into doing my own port work and id like to se...

hehe snow is not much of an issue in Florida.

i may go with the yoko avs inter. tire for pricing plus ive heard alot of good things over the years. *shrug* thanks again for the input. itll be put to good use.

summitracind.com has a complete setup for a decent price. comes complete with instructions. the stainless steel version is alot more expensive.

while i have you attention Eric, how are the kdw tires in the handling department? sidewalls stiffer than the "norm"?

thanks Rob, but im not entirely sure that its going to get that hot in that location. hot water pipes in mobile homes are pvc and in jacuzzis. i realize that underhood gets hot, but theres no direct heat being applied to the pvc other than the ambient stuff. pvc is alot thicker than the rubber stuff...

ericm555 <~ you / him. you are the one im looking for. thanks

hey =)

guy with the GTZ and pvc intake setup. could i have a parts list and or pictures please? many thanks.

2.25 bah!

go 2.5" or youre wasting you time and money. dont worry about loss of torque down low. you dont lose any. actually get an increase near 3,000 rpm. again..go 2.5". theres no negative impact plus you have room later on to modify further.

backpressure is horsesh**. you want less of that. what you want is velocity. lack of velocity is backpressure. Rex is right. what needs to happen is to find the correct size pipe in order to keep velocity up but not restrict flow. Rex done told ya 2.5" is the way to go. i did it on my stock GTZ...

ill agree with Rex when he said that you can feel a difference on a cooler night than a hot day. i live in the FL panhandle and when its cool here i can feel an improvement. im not talking 20 hp or anything but it is enough to notice that the car pulls harder in gear. Dante, i think im on the same p...

...as well as different head ports.

a better idea would be to cut the ld2 header up about 6" from the flange, then follow the same lines, but with a 1 3/4" step in it. then finish it off with a 2.5" collector leading to a mandrel bent 2.5" exhaust. THAT would be alot better. =)