[Wtb 1 (one) Single Msd 8.5 Mm Wire.]

wrap it in tape and be done with it

[Vara-Ram Velocity Stack]

Well..First and foremost....... You WILL NOT gain ANY HP with a ported TB........... Unless your cfm from the TB is the bottle neck in your set-up... In otherwords... if your engine only can consume 800 cfm a WOT having 1000 cfm available makes no difference. Imagine this... You have a glass ...the glass can only hold a maximum of 12 oz of water.....What happens when you try and pour 14 oz water.. it overflows and thus you wasted you water..Same concept. So... Yes in theory ..more fuel more air more power..but When you can't feed it anymore there will be no gains. I believe the Stack will only gain tq until a certain point(from the velocity) once thats done you will not have the volume a high RPM to make the same HP...... Think this.......... You have a single plane intake on a standard chevy that is 10" hight(think like super victor, or holley dominator) these are good for about 7000-8000 RPM.... take the same set-up shorten the runners..(ie... performer or torquer intake) now you have created a bottle neck.. you will gain TQ from the added velocity... but the intake will not have the high rpm nuts the engine needs to make the same hp and more TQ.

 

Hope this clears things up for you guys!

i been around ls1,ls2 and ls1gto for years and you my friend get teh retard award for this week.

 

as far as the graph posted here the a/f tells the story not a stack

 

 

ss_bnoon is on the right track, you dont need to change the size of the opening to improve CFM rating just teh design or in this case casting flash

[supercharged v max (07)]

thanks all, let s see some pics of your v maxes.. They said the SC is not available for that motor yet. I think you guys should go for the pcm tune anyway. It s a vast improvement.

the hard parts are easy , now the tunning that could be alittle while

[directish fit 06 Sierra Denali muffler?]

2 in 2 out to a Y then to a nice shinny factory tip i dunno whatelse runs this i thougth the SS did at one point.

 

someone hooked my up with flo-pro and they said their HD direct fit 2 in 2outs wont work

 

 

ideas? thoughts?

 

and yes 'directish' is a new word as of today.

[Flowmaster 50 Series "Big Block"]

the hot ticket back in 2000 with my 5.3 was a 50 series SUV dumped nice and deep, but hella bad in teh cab because it was dummped

[New spark plugs?]

NGK tr55 or tr6 modded :yup:

[Differnece in VHO and vortec max]

(ZX3) Suspension Package, Ride-Control

 

 

what 'ride control' ?

[2007 Sierra Denali "CLASSIC"]

good luck i had a hard time finding one let alone try'in to sell one modded

[The new GMC Sierra Denali]

Do you think a good tune,Intake and exhaust system will make a big diffrence on this truck???

i think the tuning will take some time the basic stuff will work , but i think the real fun is when they unlock the new DOD and we can start tweaking on that.

 

i had all the papers drawed up for a 07 denali but jumped on a new 06 denali for 35k, while the power on teh 07 is great its nothing that a maggie or l92 heads couldnt get you, plus the new look hasnt gorwn on me just yet