Making the L31 all that it could've been...
07-09-2018, 08:07 PM
#12
Teching In
If youre gonna stay with the stock intake I have a 36lb injector spider from wynjammer for sale. Prolly want to put a 1" intake spacer in there too. Restrictions from that point will be fuel pump (go with a 225LPH) and the throttle body sucks. I also have a cut/ported MAF and lightly ported TB which would help... Either way, the intake is the restriction.
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sharpe.trey (07-11-2018)
07-10-2018, 07:18 PM
#15
Jet/Tuner cat can plug in the OBDII port and change what ever tables you like. transmission, spark fuel to list a few. Too many for my novice mind to figure out. I never understood why it could tune LS motors and HPtuner won't work on these computers.
An update to a 411 computer is easier to tune using the more common HP tuners folks are used to, supposed to be a faster computer also. But that swap might be beyond my skill set for truck I use as a daily driver.
Pro flow fit all the stock cable linkage,cruise etc?
An update to a 411 computer is easier to tune using the more common HP tuners folks are used to, supposed to be a faster computer also. But that swap might be beyond my skill set for truck I use as a daily driver.
Pro flow fit all the stock cable linkage,cruise etc?
07-10-2018, 07:37 PM
#16
Teching In
Jet/Tuner cat can plug in the OBDII port and change what ever tables you like. transmission, spark fuel to list a few. Too many for my novice mind to figure out. I never understood why it could tune LS motors and HPtuner won't work on these computers.
An update to a 411 computer is easier to tune using the more common HP tuners folks are used to, supposed to be a faster computer also. But that swap might be beyond my skill set for truck I use as a daily driver.
Pro flow fit all the stock cable linkage,cruise etc?
An update to a 411 computer is easier to tune using the more common HP tuners folks are used to, supposed to be a faster computer also. But that swap might be beyond my skill set for truck I use as a daily driver.
Pro flow fit all the stock cable linkage,cruise etc?
The Proflow will use the same cables. I did have to slightly mod the bracket but no biggie (cut off a tab or something). You also need to cut into the injector harness to go with conventional injectors. Again, one wire at a time... No EGR provisions so that may be an emissions issue for some.
07-11-2018, 12:21 PM
#18
yea think I narrowed a potentially strong combo down starting with
Black bear tune
LT1(fbody) cam
Vmax spacer
80mm throttle body
S10 stall
Open exhaust
posi, 3.42's
Final-
Promaxx vortecs
Loyd Elliot cam stage II
Marine intake w/ 80mm
Maybe 100 shot
*later possibly 383*
Maybe it's my imagination but I would think judged off of vortec stroker's combo that should put me around srt10 level(final combo)
Black bear tune
LT1(fbody) cam
Vmax spacer
80mm throttle body
S10 stall
Open exhaust
posi, 3.42's
Final-
Promaxx vortecs
Loyd Elliot cam stage II
Marine intake w/ 80mm
Maybe 100 shot
*later possibly 383*
Maybe it's my imagination but I would think judged off of vortec stroker's combo that should put me around srt10 level(final combo)
Last edited by sharpe.trey; 07-12-2018 at 11:15 AM.
07-11-2018, 08:13 PM
#19
Teching In
383 w/flat tops, better intake/TB set up, fuel system, good set of heads, good cam grind with low LSA, and a 125 shot and you're in the neighborhood. Oh, some pocket cash for the 4l60E rebuild. It can take it but needs good parts too. A set of 3.73 or 4.10 will put the butt dyno on alert as well!
Save some cash and go LS...
Save some cash and go LS...
