Shorty Headers
this debate is just as bad as the ss airbox vs. cold air intake. i have not seen enough "credable" evidence to make me switch, hell im still using a paper napa filter.
and yes i have raced cars with similar mods and long tubes and cars with cams ontop of everything. they were all disapointed in their cars.
and yes i have raced cars with similar mods and long tubes and cars with cams ontop of everything. they were all disapointed in their cars.




You aren't proving anything by spouting out your o.k. et's. My buddies full weight LS1 with nothing more than a converter runs 12.4....big deal! Just cause you car runs fine with shorties, doesn't mean it wouldn't run better with longtubes. Look at the hundreds of dyno's that show what happens when you put on longtubes. Look at all the results before you come to a conclusion also. Not one or two random guys that have an unusually high dyno with shorties. Dyno's can be innacurate for several reasons. For example, I knew a place that would artificially elevated there #'s to show better gains and make the customer happy. That's why you not only have to look at trends, but talk to people that build motors for a living. If you make good power with shorties, then watch what happens when you put on longtubes!
hundreds of dyno graphs? show me 1 cause i think thats all i have seen where that was the only change.
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hundreds of dyno graphs? show me 1 cause i think thats all i have seen where that was the only change.
Duh! Longtubes are equally as impressive on LT1's. Look under the dyno section. The search doesn't go back very far, but good luck. I've seen these results in person on dyno's, so I'm not concerned with proving it to myself. If you'd spent any time around cars in general, you wouldn't even be debating this!
long tubes might be similar on the lt1 and ls1... but the shorties are not buddy.
the ls1 shorties have the same short comings as the 96-97 lt1s. they have to use the factory y-pipe. then with them using the factory y they are really limited on the design of everthing about it.
so as stated many many times in this post, the 96+ shorties suck.
the ls1 shorties have the same short comings as the 96-97 lt1s. they have to use the factory y-pipe. then with them using the factory y they are really limited on the design of everthing about it.
so as stated many many times in this post, the 96+ shorties suck.


then i stated that i gained zip, going from shorties to long tubes. zero on the dyno zero at the track.
that proves in my book that they are no better, or worse.
then i stated that i gained zip, going from shorties to long tubes. zero on the dyno zero at the track.
that proves in my book that they are no better, or worse.

Yeah I think I read this post I am not sure
Well I am not going to beat this point in the ground, the FACTS are that the header rankings fall in this order 3. shorty 2. Mid Length 1. LT's Now would you rather your car sit low or raise it and pick up power. If you gained nothing then that is your belief. But as I stated before I have seen with my very two eyes the difference between shorty's and LT's. If someone wants to go slower then get you some flowtech shorties and think your fast because your car is noisy. But if you are going for serious street application and are not out trying to impress the High Schoolers then Go with LT's or at least Mid Length headers and set your combination up right with the most EFFECIENT parts that are out there. All I am stating that people that do this for a living and sell these products know the difference and have seen it time and time again. So if I was a greenhorne looking for advice the LT1 section of this site would be my last resort due to the fact there is only a handful of people here that have a clue about doing things right !!!!!
then i stated that i gained zip, going from shorties to long tubes. zero on the dyno zero at the track.
that proves in my book that they are no better, or worse.

Dyno's aren't that accurate! Did you go from shorties to longtubes and dyno it on the same dyno? same day? Same conditions? Please don't base your longtube assumptions on this one fluke situation. I guarantee that there was some underlying problem with the dyno or your car, that didn't allow you to notice the gains that the LT's had provided.
ks my ss- I was only trying to say that my friend has a fast stock car, and just because your car runs nice, doesn't mean that shorties are as good as longtubes. In NO way was I comparing an LT1 to an LS1!
ks my ss- I was only trying to say that my friend has a fast stock car, and just because your car runs nice, doesn't mean that shorties are as good as longtubes. In NO way was I comparing an LT1 to an LS1!
there is a local guy running 9s on mac mids


