I just use my truck for driving around town and I have had the headers on
for apprx 3 months. The MPG has'nt changed at all. The truck just does'ent
feel any different at all. Who cares about a tenth of a second at the track
if I can't feel any difference when I'm driving it. I felt a bigger
performance increase after installing the K&N. That whole setup was $60
compared to the $400 for the headers.
Jason
98 CC, 4X4, 3.92, SLT+, 318
>"I installed the JBA's on mine and it did'nt do a damn bit of
>difference.
>Save your money!!!"
>
>List
>
>a counter point.........
>
>Looking at the headers vs the stock mainfolds , one's gut feelings say
>that the
>jba's sure can't hurt. They have to provide a less restrictive exhaust
>path.
>
>We had some problems with leaks at the flange
>until we got the "sealing domes".
>
>The jba's went onto a 1992 cc V8 auto 3.55 leer shell.. We saw a 0.20
>improvement
> at the strip, and what seems to be a 2mpg increase on the road.
>
>We had hoped to see more improvement at the strip. The 0.20 showed up
>even tho
>it was one of the hottest evenings of the year in Phoenix.
>
>We started with a stock time of 16.7 and after the mods we are now at
>15.54.
>
>I feel that the '92 y-pipe is larger than the later models so perhaps we
>got
>more benefit from the headers.
>
>The JBA'S did not account for all the decrease in our et, but I do not
>think they have
>hurt us.
>
>We are still running the stock throttle body and air cleaner can.(flex
>duct to front)
>
>The mopar pulley underdrive kit, mopar computer , and shift kit were
>other mods
>after the JBA'S. Also a Dynomax 2 3/4 cat back system.(Summit $89).
>
>So in wrap up...I think 0.20 from The JBA...the rest from the JBA'S
>working with
>the rest of the mods.
>
>The Dakota feels 1000lbs lighter after the mods, still not as good as my
>1969
>charger project but it is getting there.......
>
>If I would have had the extra cash the Mopar/Thorley headers would have
>been
>the way to go.
>
>I went with the JBA's ......Thank you Jack for putting the deal together
>. They seem
>to be working fine.
>
>("I installed the JBA's on mine and it did'nt do a damn bit of
>difference.
>Save your money!!!")
>
>.....do you have an ET to back this up????
>
>just wondering
>
>roblip
>
>
>
>
>
>
>
>
>
>
>.
>
>
This archive was generated by hypermail 2b29 : Fri Jun 20 2003 - 12:10:58 EDT