First time blower tuning
Thread Starter
Registered User
Joined: Oct 2001
Posts: 834
From: Fernandina Beach FL
First time blower tuning
I have been doing my own N/A tuning for years on my car...
...Now i have a blower car and i have no idea where to start. I mean with a Head cam car, N/A, all you do is start with a stock program and modify it... I dont know where to start with this blower program.
Any help? couple searchers didn't find anything to help me
do i need anything, such as a 2 bar MAP sensor?? etc
All forged 355cu 9.1:1 CR
Ported intake/ heads, (276/214 @ .600 lift)
214/224 .573/.610 114LSA
hooker LTs
58mm TB
bosch 42#
ATI P1-sc 12#, twin hiflow intercoolers
Guess that all you need to know
THNAKS
...Now i have a blower car and i have no idea where to start. I mean with a Head cam car, N/A, all you do is start with a stock program and modify it... I dont know where to start with this blower program.
Any help? couple searchers didn't find anything to help me
do i need anything, such as a 2 bar MAP sensor?? etc
All forged 355cu 9.1:1 CR
Ported intake/ heads, (276/214 @ .600 lift)
214/224 .573/.610 114LSA
hooker LTs
58mm TB
bosch 42#
ATI P1-sc 12#, twin hiflow intercoolers
Guess that all you need to know
THNAKS
Registered User
Joined: Feb 2000
Posts: 1,104
From: Seacoast, N.H.
If you're using LT-1 edit then you can't use a 2 bar map.
Are you using a FMU? (hopefully not)
Are you running a BTM or do you intend to pull the timing at the PCM?
Before you go off and get a LT-4 KM, make sure you have real knock.
I don't recall the website I think Brent Franker used to have a website that had a bunch of LT-1 edit files that people could download. Try a search for his website.
Marc
Are you using a FMU? (hopefully not)
Are you running a BTM or do you intend to pull the timing at the PCM?
Before you go off and get a LT-4 KM, make sure you have real knock.
I don't recall the website I think Brent Franker used to have a website that had a bunch of LT-1 edit files that people could download. Try a search for his website.
Marc
Thread Starter
Registered User
Joined: Oct 2001
Posts: 834
From: Fernandina Beach FL
Originally posted by 1st and goal
If you're using LT-1 edit then you can't use a 2 bar map.
Are you using a FMU? (hopefully not)
Are you running a BTM or do you intend to pull the timing at the PCM?
Before you go off and get a LT-4 KM, make sure you have real knock.
I don't recall the website I think Brent Franker used to have a website that had a bunch of LT-1 edit files that people could download. Try a search for his website.
Marc
If you're using LT-1 edit then you can't use a 2 bar map.
Are you using a FMU? (hopefully not)
Are you running a BTM or do you intend to pull the timing at the PCM?
Before you go off and get a LT-4 KM, make sure you have real knock.
I don't recall the website I think Brent Franker used to have a website that had a bunch of LT-1 edit files that people could download. Try a search for his website.
Marc
If you're using LT-1 edit then you can't use a 2 bar map Yes, Using Lt1 edit
Are you using a FMU? (hopefully not) NOPE
Are you running a BTM or do you intend to pull the timing at the PCM? Not planning on it, heard they are a "cheap fix"
Before you go off and get a LT-4 KM, make sure you have real knock. LT4 KM? Have one, but i have LT1 edit, ushally put the knock tables to "0"
Registered User
Joined: Dec 1969
Posts: 324
From: Calgary, Alberta, Canada
I feel so ... technology challenged...
I still run an FMU and a BTM ... sigh
None the less, all you need to do is get that thing on a wide band dyno and play with the PE table to get you a WOT air/fuel ratio in the neighborhood of 12 :1
You might want to pull a couple a few degrees or so of timing on the top end ... but that is why I run the BTM ...
The MAF will take care of you at part throttle applications.
FWIW, I also run SVO 42#ers and have my injector constant set at 47#, seems to be my magic number for the SVO injectors, and this "magic number" was derived from doing several searches on this board.
Hope this helps
LWM
I still run an FMU and a BTM ... sigh
None the less, all you need to do is get that thing on a wide band dyno and play with the PE table to get you a WOT air/fuel ratio in the neighborhood of 12 :1
You might want to pull a couple a few degrees or so of timing on the top end ... but that is why I run the BTM ...
The MAF will take care of you at part throttle applications.
FWIW, I also run SVO 42#ers and have my injector constant set at 47#, seems to be my magic number for the SVO injectors, and this "magic number" was derived from doing several searches on this board.
Hope this helps
LWM
Last edited by LWM; May 8, 2004 at 01:30 AM.
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