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L31MaxExpress
I'm Awesome
·
From
DFW, TX
Joined
Apr 21, 2018
Last seen
Yesterday at 10:45 PM
Messages
4,002
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L31MaxExpress
replied to the thread
Tbi to carb conversion on vortec block
.
It is not a TBI problem, it is a lack of tuning problem. I can make a TBI outperform a carb fairly quickly at everything.
Yesterday at 9:28 PM
L31MaxExpress
replied to the thread
Better gas mileage and performance.
.
I would shelf it. Holley is starting to discontinue small block stuff left and right due to emissions tampering laws. A TBI unit works...
Yesterday at 12:10 PM
L31MaxExpress
reacted to
tayto's post
in the thread
Better gas mileage and performance.
with
Like
.
looks like a nice manifold and cheap. but i think to much intake for what i'm doing. im tempted to buy one and shelf it. I have a...
Yesterday at 12:08 PM
L31MaxExpress
reacted to
Erik the Awful's post
in the thread
Better gas mileage and performance.
with
Like
.
Yeah, but each vehicle is getting half as many miles. Your truck will depreciate slower. Please don't go slower than the speed limit. I...
Yesterday at 9:35 AM
L31MaxExpress
reacted to
Martin Evans's post
in the thread
Better gas mileage and performance.
with
Like
.
Yeah, that bugs the crap out of me when the person in front of me takes half a mile to get to 30 mph. My car gets about 15-20 mpg while...
Yesterday at 9:11 AM
L31MaxExpress
replied to the thread
Better gas mileage and performance.
.
1955-1986 version https://www.holley.com/products/clearance_parts/parts/9901-101-1 This is the Vortec one...
Yesterday at 2:04 AM
L31MaxExpress
replied to the thread
Better gas mileage and performance.
.
I ordered a Holley port fuel manifold this weekend. They had the Vortec one for $198 and the standard 1955-1986 pattern version for...
Yesterday at 1:33 AM
L31MaxExpress
replied to the thread
Better gas mileage and performance.
.
I tested the Express van at one point on a long road trip when it was stock with the 4L60E and 3.42s. OD was useless in terms of fuel...
Yesterday at 1:10 AM
L31MaxExpress
replied to the thread
Better gas mileage and performance.
.
Tuning helps alot on these engines. GM neutered them tuning them for 87 octane. 87 is a poor excuse for a fuel. The vortec heads make...
Yesterday at 12:50 AM
L31MaxExpress
replied to the thread
Better gas mileage and performance.
.
My 99 Tahoe with a cammed L30 305, 4L60E, and 3.42s rolling on 32" tall P305/50R20s consistently managed 23 mpg highway rolling 75 mph...
Yesterday at 12:40 AM
L31MaxExpress
replied to the thread
Better gas mileage and performance.
.
Accelerating slow has never saved any fuel for me. In fact it is just the opposite. Give the pedal a good 1/3-1/2 throttle shove and...
Monday at 11:43 PM
L31MaxExpress
replied to the thread
1997 Savana, engine temp, fan clutch, trouble codes etc
.
The 305 in my 99 Tahoe had one on it. Pan was straight off the 2500 van the 305 originally came out of.
Monday at 11:34 PM
L31MaxExpress
replied to the thread
1997 Savana, engine temp, fan clutch, trouble codes etc
.
The PF932 2qt C60 truck filter works well on these vans provided they do not have the engine oil cooler adapter. The long filter uses 2x...
Monday at 5:23 PM
L31MaxExpress
reacted to
HotWheelsBurban's post
in the thread
1997 Savana, engine temp, fan clutch, trouble codes etc
with
Like
.
Most Chevy small blocks use 5 quarts of oil for a complete fill. The filters back in the earlier years would hold almost a quart. What I...
Monday at 5:21 PM
L31MaxExpress
replied to the thread
1997 Savana, engine temp, fan clutch, trouble codes etc
.
The vans have a good amount of room between the pan and crossmember even with the 5qt pan. Enough room that the pan drops out fairly easily.
Monday at 5:16 PM
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