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L31MaxExpress's latest activity
L31MaxExpress
replied to the thread
Better AC with different size pulley?
.
I tried multiple setups on my 97. The GMT900 fans, 16" 3,000 cfm Flexalite flex waves with and without a shrould. Then ultimately went...
Jul 5, 2024
L31MaxExpress
replied to the thread
AC Trial and Error
.
I had a genuine Sanden 4261 and was on the same fence before swapping the 88947 on my 97 Express. I had previously read a lot of...
Jul 5, 2024
L31MaxExpress
replied to the thread
Running warmer than normal or poorly working AC?
.
Four Seasons 88947 has cooled the best for me in my 97 Express. I have used the 34" wide core OSC 4721 Condenser in several trucks.
Jul 5, 2024
L31MaxExpress
replied to the thread
Running warmer than normal or poorly working AC?
.
That is actually a heavy duty cooling setup factory clutch for a 96-2000 truck or suv. So yes it works well in a 96 K1500.
Jul 5, 2024
L31MaxExpress
replied to the thread
AC Trial and Error
.
I will also add that the Sanden 4261 with the smaller 4.x" pulley struggles at idle even on my single evaporator G20 van I installed it...
Jul 4, 2024
L31MaxExpress
replied to the thread
AC Trial and Error
.
The dual air SUVs should not have an orifice tube at the condenser outlet either. It goes inline over the inner fender after the rear...
Jul 4, 2024
L31MaxExpress
replied to the thread
AC Trial and Error
.
Mine was running that kind of low-side pressure at idle last summer with the wrong/malfunctioning rear expansion valve in it and the...
Jul 4, 2024
L31MaxExpress
replied to the thread
Retaining EVAP on a 96/97 LS swap
.
It is mearly for the early style of evap emissions leak detection and purge detection.
Jul 4, 2024
L31MaxExpress
replied to the thread
377 mag
.
The problem is the air intake would be inside the vehicle behind the dashboard. It also uses 6 port fuel injector style injectors at...
Jul 4, 2024
L31MaxExpress
replied to the thread
Running warmer than normal or poorly working AC?
.
That has a 2005 L31 350 Vortec in it. Now has a GM 154672 fan clutch.
Jul 4, 2024
L31MaxExpress
reacted to
supspt454's post
in the thread
411 Swap 383 Vortec Newbie To Tuning. Where To Start?
with
Like
.
With the help of L31MaxExpress it is getting dialed in. Just want to give a shout out to this guy because he has helped me start to...
Jul 4, 2024
L31MaxExpress
replied to the thread
377 mag
.
300-340 hp depending on which cam, intake, exhaust. Marine engines are cammed for torque, not peak HP. The 377/383 were Mercruisers...
Jul 4, 2024
L31MaxExpress
reacted to
someotherguy's post
in the thread
377 mag
with
Like
.
Stop giving me bad ideas. I want the TBI 7.4 to last forever in my '93 C3500 but that's wishful thinking.. I don't need to make things...
Jul 4, 2024
L31MaxExpress
replied to the thread
377 mag
.
I will raise you an 8100. I find 8100s and even PSI 8.8Ls cheaper than 6.0L or 6.2L engines here. The GenV 6.2 or 6.6L bring less of a...
Jul 3, 2024
L31MaxExpress
replied to the thread
New Sanden Compressor: High Suction/Low Discharge Pressure?
.
One other tip I do have for a front orifice tube/rear expansion valve system. When the system is low the expansion valve will open all...
Jul 3, 2024
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