In a message dated 98-08-22 13:42:48 EDT, you write:
<< I was thinking about getting a Gibson single cat-back exhaust system for my
98 Dak with recently installed JBA headers. Do you think this will make a
big improvment?
Seat of Pants Dyno (SOPD) probably will not detect it, IMHO. Backpressure
may
be lessened by 5-10 in Hg which equates to 5-10 hp, conservatively
speaking.
How much would this cost?
Divide approximate $ cost by approximate hp increase to get "$ cost/hp",
always
a good number to keep in the back of one's mind.
Is there a better cat-back system out there?
Probably, but I don't know.
Could anyone tell me if High flow catalytic convertors are legal? Is
anyone using one?
Yes and no, federal law allows changing out a cat. converter only if has
more
than 50K miles on it OR if it is defective. Most muffler shops, that I deal
with,
don't enforce the 50K mile requirement.
Thanks for hearing all my questions! Jason >>
Best Regards,
Steve Waller in Houston
This archive was generated by hypermail 2b29 : Fri Jun 20 2003 - 12:09:25 EDT