mr.veilsidewankel

iTrader: (1)

Hey, just wondering if i safely can make it leaner in the "cruise" area (1800-2500rpm)

anything else you think is wrong(could be better)


Mods are:
power FC(of course)
hks dual intake.
Act Smic
2.5"exhaus without any cats to the catback then 3" all the way out.
veilside evolution catback
performance fuel pressure regulator, a little rased fuel pressure

Jodeny

iTrader: (3)

Its not a good map, there are negative splits and too much high boost timig and inconsitent splits in boost. For your mods you are better off running a stock 5.08 map- it will work much better.
John

hotrodrx7

Have you been running with this map? If so, have you checked your AFR's? Besides the problems that Jodeny mentioned, it looks like it would be pretty lean throughout.

mr.veilsidewankel

iTrader: (1)

hmm, its actually the pfC basemap modded, i rased the fuel from 4500rpm and upp.
started adding fuel from ,7bar, raised 8 then 16 from ,9bar and upp.
how can it be lean? the car smels really rich and uses a helluva lot of gas now
could you modify it to be better and post it?

SlvrRexx

wait.... are you saying that you tried to tune without a wideband? ... not a good idea...

hotrodrx7

What is your measured fuel pressure? That could be high and the fact that you don't have a cat may be why it smells rich. All I can really say is that my recalc'd base map has mostly higher values than yours and I am near the AFR's I want. I also am running larger secondaries and that would tend to make my base map values lower in those areas.

mr.veilsidewankel

iTrader: (1)

.. a little embarrased but yes, tuning without wideband,
but we have mapped before with the wideband and my tuner said that the basemap was pretty safe,
and i have added a good amount of fuel to be safe in the hig rev high boost,
or am i wrong?
,think the fuel pressure is about 6-10psi above stock

the car must be rich, shoots flames like crazy, and when its hot it burns out the tail on dovnrev..

but im kinda a noob so i might be wrong, just trying to learn here
and i am going to buy a wideband+exhaust temp gauge this winter,

mr.veilsidewankel

iTrader: (1)

by the way, dont get any high knock reading with this map (if it matters)

Jodeny

iTrader: (3)

thats a version 2 map, not a 508 map which is much better for your application.

John

hotrodrx7

You need to check your actual fuel pressure. 6 to 10 psi increase over a stock fuel pressure of 37 psi is a lot.

mr.veilsidewankel

iTrader: (1)

ok will try to do that. dont remember what the actual pressure was, i didnt install it myself

mr.veilsidewankel

iTrader: (1)

so you think it will work? and be safe?

Jodeny

iTrader: (3)

yes definitely.
john