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MJHCO6
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From
Virginia
Joined
Apr 12, 2025
Last seen
May 28, 2025
Messages
19
Reaction score
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MJHCO6
reacted to
L31MaxExpress's post
in the thread
K2500 Suburban LT4 Cam
with
Like
.
Agreed, is what it is. Dial it in correctly and see what it does.
May 22, 2025
MJHCO6
replied to the thread
K2500 Suburban LT4 Cam
.
Haha, that’s what I was thinking with all the requests for parts I don’t have. Working to get the misfire symptoms fixed first. Fuel psi...
May 22, 2025
MJHCO6
reacted to
Supercharged111's post
in the thread
K2500 Suburban LT4 Cam
with
Like
.
At the end of the day does it matter? It is what it is, tune it and move on. If it still sucks after tuning then you're looking at a can...
May 22, 2025
MJHCO6
replied to the thread
K2500 Suburban LT4 Cam
.
The video was a reference from the builder to what he did with this L31. Here is a link to the rebuild kit he used. https://ebay.us/m/ddV8Y5
May 21, 2025
MJHCO6
reacted to
rebelyell's post
in the thread
K2500 Suburban LT4 Cam
with
Like
.
Ellison method in this post https://www.gmt400.com/threads/adjusting-rocker-arms.74079/#post-1528402 also, I lied -- I ended up looking...
May 21, 2025
MJHCO6
replied to the thread
K2500 Suburban LT4 Cam
.
What is Ellison's method?
May 21, 2025
MJHCO6
reacted to
rebelyell's post
in the thread
K2500 Suburban LT4 Cam
with
Like
.
I ain't watching some other guy's video in hopes of finding build specifics; which may or may not be there. Regardless, It needs a...
May 21, 2025
MJHCO6
replied to the thread
K2500 Suburban LT4 Cam
.
This video is exactly what the engine builder did. He stated compression ratio should be 9.72:1
May 21, 2025
MJHCO6
reacted to
rebelyell's post
in the thread
K2500 Suburban LT4 Cam
with
Like
.
Also, no where near enough info for even the brightest to determine what compression ratio is. Compression is Key ! Was block decked ...
May 21, 2025
MJHCO6
reacted to
Sean Buick 76's post
in the thread
K2500 Suburban LT4 Cam
with
Like
.
Even if we knew all the emgine build specs we can’t really help. It needs a custom tune. Dyno or road tune.
May 21, 2025
MJHCO6
reacted to
L31MaxExpress's post
in the thread
K2500 Suburban LT4 Cam
with
Like
.
I cannot overstate the importance of following up a dyno tune with street tuning. What made the most power on a dyno will not run safely...
May 21, 2025
MJHCO6
replied to the thread
K2500 Suburban LT4 Cam
.
Thanks to all, unfortunately I don't have all the specifics of the build. Specially what gaskets were used. I talked to my tuner last...
May 21, 2025
MJHCO6
reacted to
Supercharged111's post
in the thread
K2500 Suburban LT4 Cam
with
Like
.
You have a canned tune and it runs like crap. You need an in-person custom tune, nobody can wave their magic wand and send a computer...
May 20, 2025
MJHCO6
reacted to
rebelyell's post
in the thread
K2500 Suburban LT4 Cam
with
Like
.
build sheet reveals cam part number but is light on other parts' important (to me) info. Which Pistons? Brand? Part Number? Motor might...
May 20, 2025
MJHCO6
replied to the thread
Torque converter recommendations for lt4?
.
Have you had any luck? I'm similar situation, but K2500 suburban. Do you have any drivability issues? Mine wont even turn the tires and...
May 20, 2025
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