Originally posted by Justin Rempe:
So, what we've got here is TH and his knowledge/experience vs. Demon and his knowledge/experience.
That's not true either.
We both agree that low rpm efficiency is hurt by this mod.
I just state that it is well within
my acceptable limits for all the added benefits.
I can also tell you that before the UIM & LIM mods and just with the secondaries pinned the engine would come alive around 2800rpm. Airflow data and A/F readings below that would be degraded from running the system normally.
After my mods the power and data shows that 2450-2500rpm is now the point the engine surpasses the data for a normally operating IMRC system.
Either level was within my tolerance range and the lower level is even better. I also make a bit more power than the average SVT so my losses may still be above everyone's averages???
Like Frank said, my mileage is atleast the same if not a little better so add that to the big list of benefits. (throttle response, instant acceleration after a shift, no heat soak lag, etc)
