L31MaxExpress's latest activity
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L31MaxExpress replied to the thread L31 Extreme Budget Build.I temporarily permenately sealed it and the air divert air port with aluminum high heat duct tape used for HVAC stuff. -
On a TBI it's not just the assembly under the hood that's restrictive, it's the ports in the fender and under the headlights. Here's...
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L31MaxExpress replied to the thread L31 Extreme Budget Build.Luckily it does not and I pulled the semi circular baffle and the thermac flap out of the air cleaner. Under ~4,000 rpm the TBI SBC air...
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L31MaxExpress replied to the thread L31 Extreme Budget Build.Same as a 4.3 or SBC TBI truck, 5.5 x 2.5. By comparison the big block one is 8 x 3.5. Edit, I just corrected it with the actual...
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L31MaxExpress replied to the thread Best Intake gaskets.They have not lasted at all for me. 3-4 years and they are junk. I still have the Vortec TPI 383 that was in the 1983 G20. It still...
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L31MaxExpress replied to the thread L31 Extreme Budget Build.I have not remodeled the engine in DD2003 but when I was planning the L31 injection prior to finding the PF4 and prior to using the dual...
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L31MaxExpress replied to the thread L31 Extreme Budget Build.So I confirmed from a previous screenshot, key on MAP is -0.6 in/hg here. The TH400 is shifing at ~5,700 rpm with the throttle pinned...
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L31MaxExpress replied to the thread L31 Extreme Budget Build.I put the van specs in, the power curve from DD2003 for the 350 I was building and it spit out that chart.
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L31MaxExpress replied to the thread L31 Extreme Budget Build.No but I want sleeper status. From the front of the engine compartment the PF4 hides out very well especially with the dual plane...
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L31MaxExpress replied to the thread L31 Extreme Budget Build.Looking back earlier, this runs about exactly how I expected it to. Based off the Dragtime calculator on Wallace racing. Was a cool...
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L31MaxExpress replied to the thread L31 Extreme Budget Build.I did, but it is a tight fit. Have not adapted it over. I really want to find the factory 454 van air duct still as I have a 454 RV/Van...
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L31MaxExpress replied to the thread Best Intake gaskets.I ran and still run the Edelbrock 7235s but nice catch on the 1255s.
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L31MaxExpress replied to the thread L31 Extreme Budget Build.I had one in my 83 with the TBI 350. It is the air cleaner assembly itself and ducting size. It is fairly small. A 454 air cleaner and...
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L31MaxExpress replied to the thread L31 Extreme Budget Build.I also set the cruise at 65 mph rolling down the highway in minimal traffic, took my foot off of the pedal and it held ~65 mph...
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One important tip on V-band clamps. Once you have them in place snug them up and then take your smallest hammer and tap around the...
