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HV3

you know that you will have to retune the pcm with every mod right? I mean the DP and FWI would be OK without tune, but I wouldnt get a tune(unless you are having it done locally or have easy access to it)until the HV3 was ready to go in and do them at the same time.
 


if you want to find someone to tune it, and not a mail order one, you might be able to find someone in the regional section for your area. Or if you cant just start a thread and people will chime in.........I am sure there is someone fairly local for you if you are interested in that sort of thing.
 
i actually found a shop that specializes in 3800 w-body cars in the next town over so im gonna ask them if they can do it. if not ill get one mail ordered, i just hate the whole core charge bs
 
Liquifire said:
First off, dont believe the HP claims from anyones website selling that product. Secondly yes you may have a peak HP boost of 20+ HP at top end where the stock would fall off more. You will not gain 20HP or more across the board. Does this make sense to you. So you may not gain much until 4500-5000+ RPM's overall........fwiw
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yes it makes sense and i feel better about investing in this now thanks
 


Liquifire said:
no problem...........that is why we are all here....
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true ha and yes there is a garage where i live that will tune it...soo i got the CAI next ill do the catted downpipe (im prettty sure the u-bend will be deleted w the dp) then the HV3 THEN a tune and the tune will closly follow the HV3 installation
 
same i just gotta switch out my intake, and i want a plog. but from what zzp says the bolt in 2.5in dp w/ cat removes the u bend but im not sure. all those drop down boxes suck a$$
 
yes......the zzp downpipe or dp eliminates the u bend....and the cat unless you select it as an option when ordering it too. If you do get a cat you have to select as another option the rear o2 bung when ordering. If you plan to save more money get a weld in one otherwise they are bolt in if you dont want to weld it yourself.......
 
CTKGP09 said:
true ha and yes there is a garage where i live that will tune it...soo i got the CAI next ill do the catted downpipe (im prettty sure the u-bend will be deleted w the dp) then the HV3 THEN a tune and the tune will closly follow the HV3 installation
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sounds like a plan to me........
 


You should also get the zzp HV1 Throttle body! Its a little bit pricey but i put it on my car and could really feel it especially with the wizaired cai.
 
JbrownGTP said:
You should also get the zzp HV1 Throttle body! Its a little bit pricey but i put it on my car and could really feel it especially with the wizaired cai.
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That is a waste of money with no flow mods...and it doesn't do anything but give you better throttle response so the car "feels faster", but really isn't.

Got any flow mods? I'd still get a Downpipe, U-Bend Delete and PLOG before the HV3...then a ported TB from Reptile...which is as good and is WAY cheaper than a ZZP HVTB. Let your car breathe before shoving more air in it...only makes sense.
 
bluegtp91 said:
That is a waste of money with no flow mods...and it doesn't do anything but give you better throttle response so the car "feels faster", but really isn't.

Got any flow mods? I'd still get a Downpipe, U-Bend Delete and PLOG before the HV3...then a ported TB from Reptile...which is as good and is WAY cheaper than a ZZP HVTB. Let your car breathe before shoving more air in it...only makes sense.
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agreed- i have a K&N intake and next would definatley be the dp and so on like in ur list i will let it breath better b4 the HV3 or else it would just hurt me more than help me
 
Well i like it so whatever. I also have the 3' downpipe and powerlog so i would definately agree and say get those!
 
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