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L31MaxExpress's latest activity
L31MaxExpress
replied to the thread
Keep Manifolds or get shorties?
.
As stated earlier although I used Hooker long tubes, the 94 G10 with the 305 TBI was making 15 ft/lbs more torque and only 7 hp less...
Apr 26, 2024
L31MaxExpress
reacted to
PlayingWithTBI's post
in the thread
Keep Manifolds or get shorties?
with
Like
.
IMHO, shorty headers alone may add some TQ/HP but, in conjunction with other free flowing components you'll see a marked improvement...
Apr 26, 2024
L31MaxExpress
reacted to
RacerM95's post
in the thread
Dual Plane MPFI Manifold
with
Like
.
ok I misread that then.. I thought you were going to create your own. I did that once with a Mazda 12A Rotary Race Engine I had... All...
Apr 26, 2024
L31MaxExpress
replied to the thread
Real World 383 vs Built 5.3L vs Stock LQ9
.
I I actually had the rods before anything else. Buddy had a brand new set, picked up some SBC stuff cheap from him when he decided he...
Apr 26, 2024
L31MaxExpress
replied to the thread
Dual Plane MPFI Manifold
.
Oh I know. I have installed several of the Hughes valley cover kits. Also removed the M1 2bbl that came on my brothers 98 R/T Dakota...
Apr 26, 2024
L31MaxExpress
replied to the thread
Dual Plane MPFI Manifold
.
My plan is to tig some injector bungs into a standard performer rpm air gap.
Apr 26, 2024
L31MaxExpress
reacted to
99xcss4's post
in the thread
Dual Plane MPFI Manifold
with
Like
.
part of the reason that is such a a good upgrade for the 5.2 and the 5.9 magnum engines is it gets rid of the problem with the kegger...
Apr 26, 2024
L31MaxExpress
posted the thread
Dual Plane MPFI Manifold
in
96+ Vortec Performance + Computer Swaps
.
I may end up trying my hand at fabricating my own EFI intake manifold based off a Performer RPM Air Gap for one of these engines. I...
Apr 26, 2024
L31MaxExpress
replied to the thread
Ac compressor trouble
.
I went with a Four Seasons 10 cylinder upgrade on my 97 Express. Could not be happier with the way it works. You could hang meat inside...
Apr 26, 2024
L31MaxExpress
replied to the thread
Keep Manifolds or get shorties?
.
I never did an A to B dyno test, but removing the manifolds and putting direct fit shorty headers improved my fuel mileage and added...
Apr 26, 2024
L31MaxExpress
replied to the thread
Keep Manifolds or get shorties?
.
There are two things that need to come back around for street performance for SBC and LS engines. A dual plane MPFI intake manifold and...
Apr 26, 2024
L31MaxExpress
replied to the thread
Keep Manifolds or get shorties?
.
Tri-Ys make a definite difference. My first experience with them was adding a set of SLP Tri-Ys to a 1990 Camaro LB9/5spd. HUGE...
Apr 26, 2024
L31MaxExpress
reacted to
Road Trip's post
in the thread
Keep Manifolds or get shorties?
with
Like
.
For anyone new to the engine hobby, in ascending order from adequate to ultimate, exhaust plumbing stacks up as follows: * Stock cast...
Apr 26, 2024
L31MaxExpress
replied to the thread
305 Vortec Cam
.
That was back in the old FSC days, I remember a cammed 5.0L Vortec 5spd back then, IIRC may have been a maroon truck. With a 5spd 305...
Apr 26, 2024
L31MaxExpress
replied to the thread
L31 Extreme Budget Build
.
It is straight up bad, if I could fix the base tune like Holley or the old Accel systems it would be done. Scre Edelbrocks little...
Apr 25, 2024
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