Supercharged AP2 Dyno Plots
Originally Posted by Silver S2k4,Jun 24 2005, 01:53 PM
Comptech all the way. Their kits actually come with a 5.5 lbs pulley instead of the 7.5 in the vortech. There are COUNTLESS threads about this debate. Do a search. A few years ago there was like a 20 page argument about it with TONS of great info.
To answer your question, I think that the vortech put out 8hp more than the comptech without the A/C. It said to add abother 10-15 because of the AC. I raced a guy with the vortech setup and its was like boosted s2k vs stock on how bad I walked him. Not sure if he was giving it his all but his engine was def screaming just as loud as mine.
To answer your question, I think that the vortech put out 8hp more than the comptech without the A/C. It said to add abother 10-15 because of the AC. I raced a guy with the vortech setup and its was like boosted s2k vs stock on how bad I walked him. Not sure if he was giving it his all but his engine was def screaming just as loud as mine.
-Ed
heard = read in S2ki threads
Originally Posted by Rio S2K,Jun 24 2005, 03:43 PM
Yeah, I haven't done a search, but if what you're saying is true, not only is the Novi 1000 more efficient than the Vortech unit but it is also more reliable from what I've heard. Thanks for the info Nik.
-Ed
-Ed
Originally Posted by Silver S2k4,Jun 24 2005, 02:53 PM
I raced a guy with the vortech setup and its was like boosted s2k vs stock on how bad I walked him.
Guys, don't get pissed off just because you guys have Vortech kits. Xviper, you've said several times that had Comptech had an aftercooler you would have gone with the Comptech kit but things somehow worked out that you purchased the Vortech kit. You've even said yourself the Comptech kit is more reliable perhaps because it pushes less boost in kit form than the Vortech kit. I knew I was gonna get flamed for my comments but I made them nonetheless. The only fair way to resolve this issue is to strap the same size pulley on both kits w/ aftercoolers then dyno, you agree or disagree?
Originally Posted by Rio S2K,Jun 24 2005, 09:58 PM
Xviper, you've said several times that had Comptech had an aftercooler you would have gone with the Comptech kit but things somehow worked out that you purchased the Vortech kit.
You've even said yourself the Comptech kit is more reliable perhaps because it pushes less boost in kit form than the Vortech kit.
You've even said yourself the Comptech kit is more reliable perhaps because it pushes less boost in kit form than the Vortech kit.
I don't believe anyone is "pissed off". Sideways was merely questioning how you arrived at the conclusions that you did. I tried to inject a little jocularity. There will always be some Comptech vs Vortech rivalry, however, in this case, I'm of the opinion that both kits are a great mod for this car and hence, I can't be pissed off at anyone who may favour one over the other. Personal preferences aside, just be more judicious about how you arrive at your product evaluation.
As for reliability, if I indeed stated what you say (my memory isn't that good
), then it's not an incorrect statement. It only goes to reason that less boost will garner you some extra reliability, however, one must also concede that less boost equals less output and to gain equal ground in terms of WHP, most people would up the boost, in which case, reliability of one brand no longer has an advantage over the other.Whatever you decide to do, I am certain that you will enjoy your car even more than you do now. And when it push comes to shove and should issues arise, you can be assured that we're all here for you.
The only reason I like the vortech kit is because the pulley sizes are different and I (comptech) would need a much smaller sized pulley to make more boost. Especially having a 2004 S2000.
My pulley, that will push 8lbs, with have to be 3". I don't know by how much, but the vortech one is bigger. Smaller pulley = more boost but also more chance of slippage. Also the vortech kit can put out more boost than the comptech. I think the max for C is 14 while V is 20.
Other than that I don't like the way the vortech kit looks. I think the bracket looks cheesy and the paper sticker on the AC is cheap. None the less they serve their own purpose.
Why did I choose comptech? One of the few main reasons, looks, as it is important how my car looks when I pop my hood. No oil pan tapping. And the fact that comptech actually makes other parts for the car and has an S2000 with the kit on it that they race with and do testing on.
I would still like to see someone with a vortech kit on stock boost, 7lbs, race me with my 6.6lbs. There is only 1 person around here that I know of but I'm sure I'll meet more.
Long post, this is only my opinion so please don't
-Nik
My pulley, that will push 8lbs, with have to be 3". I don't know by how much, but the vortech one is bigger. Smaller pulley = more boost but also more chance of slippage. Also the vortech kit can put out more boost than the comptech. I think the max for C is 14 while V is 20.
Other than that I don't like the way the vortech kit looks. I think the bracket looks cheesy and the paper sticker on the AC is cheap. None the less they serve their own purpose.
Why did I choose comptech? One of the few main reasons, looks, as it is important how my car looks when I pop my hood. No oil pan tapping. And the fact that comptech actually makes other parts for the car and has an S2000 with the kit on it that they race with and do testing on.
I would still like to see someone with a vortech kit on stock boost, 7lbs, race me with my 6.6lbs. There is only 1 person around here that I know of but I'm sure I'll meet more.
Long post, this is only my opinion so please don't

-Nik
i wish you were around here when i had my vortech, or someone around here that had the kit
i had 285 baseline and 316rwhp on stock 7lb pulley and stock header/cat with just
a catback, just slightly adjustable fuel pressure, but that made me run rich at idle
i drive my car really hard, wouldve been nice to see the outcome
never actually went to a track to time my car but iv'e done enough
"test runs"
to know i was running 13's without launching, so that wasnt too bad
i had 285 baseline and 316rwhp on stock 7lb pulley and stock header/cat with just
a catback, just slightly adjustable fuel pressure, but that made me run rich at idle
i drive my car really hard, wouldve been nice to see the outcome
never actually went to a track to time my car but iv'e done enough
"test runs"
to know i was running 13's without launching, so that wasnt too bad
Originally Posted by Rio S2K,Jun 24 2005, 11:33 PM
Xviper, if you were in my shoes(AP2) and simply wanted a supercharger kit that you wanted to strap on for maximum performance and maximum reliability of both the kit & car itself which would you select. I'm just interested in your justifications for such a selection. 
I realize that some of these statements don't hold any more credence that what you've "heard", however, sometimes, one has to use extrapolations of what we already know to make our buying decisions. If only Vortech was easier to talk to so that we could find out if they'd even be around to help out if we needed them, they would get more credit from me.
With the Comptech, if you ever had problems or questions, you've got the company and us to call on. With Vortech, you can count them out. They're too busy selling kits to every other manufactured car.







