
It should work well on the aspire since its has the different gearing compared to the festiva.
Will probably do good in the torque dept.
I got it last week with the adjustable fuel pressure regulator.
I already have a new catalytic converter, muffler, and secondary round muffler for the "resonator".
Going to try and have it installed by the end of the month.
Just wanted to say that this header is very well put together.
I was playing around with my longtube today and comparing it with the stock manifold and downpipe.
I decided to take my hair dryer and flow air through the individual pipes to see how well it worked.
so I started out with the header from matt and i put the hair dryer on each cylinder tube and felt how it came out of the collector.
Then i took an envelope and put it over all the other 3 cylinder pipes and with the hair dryer running through one of the tubes.
The scavenging effect it produced created negative pressure on the other 3 tubes and vaccuum held in place the envelope.
Which is the kind of results expected from a tuned header.
Then i went ahead and proceeded to do the same process with the stock manifold and downpipe to compare flows.
As i covered the other 3 cylinder tube holes with the envelope and started blowing the air into the one pipe still open.
The air going into the manifold was creating positive pressure to the other 3 openings and was actually blowing the envelope off of the manifold.
Even with the downpipe open through the whole process.
So its no wonder our cars have to work so hard to breathe.
Cant wait to have this all installed with a new 2" exhaust.
Leave a comment: