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Sam454
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SSam454 posted the thread Does anybody have the .bin and .xdf files for a 1995 TBI 454 with a 4l80e? in Audio + Electronics.I just want to check out the files in tuner pro before I tune the truck itself
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SSam454 replied to the thread Did some work with a dremel on my 454 TBI unit. What do you think?.going for a little extra power and mpg here. More fuel and air in a low comp engine = less mpg. Going to bump compression to 9-9.5...
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SSam454 reacted to phantom 309's post in the thread Did some work with a dremel on my 454 TBI unit. What do you think? with
Like.
Are there any dyno results on the net to backup the amount of hp added by porting the tbi unit? will adding air without fuel make a lot... -
SSam454 reacted to 1Ton_s-blazer's post in the thread Did some work with a dremel on my 454 TBI unit. What do you think? with Like.
You have to make the regulator adjustable by drilling out the weld, taking it apart, and cutting a slot in the adjuster. Be careful...
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SThe other day I deleted my IAC idle air controler. I did the factory reset to it by jumping the AdL plug under the dash. Let it come...
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SSam454 replied to the thread Did some work with a dremel on my 454 TBI unit. What do you think?.I wonder if I could tune the IAC to open at full throttle for more air flow. Currently it is unplugged and shut because I couldn’t get...
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SSam454 reacted to L31MaxExpress's post in the thread Did some work with a dremel on my 454 TBI unit. What do you think? with Like.
I just bought 454 TBI or Marine TBI units myself.
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SSam454 replied to the thread Did some work with a dremel on my 454 TBI unit. What do you think?.For the 600$ that I would spend on new high pressure 61# injectors, I can get a chip burner, some long tubes, and a cam. I would...
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SSam454 reacted to L31MaxExpress's post in the thread Did some work with a dremel on my 454 TBI unit. What do you think? with Like.
They are definitely not at their limit. I have run them easily at 45-50 psi. The internal regulator needs to be deleted and eliminated...
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SSam454 replied to the thread Did some work with a dremel on my 454 TBI unit. What do you think?.Also I made sure to leave the butterfly diameter the same. I shaved a little height off the back to increase flow at partial throttle...
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SSam454 reacted to Vettepilot's post in the thread Did some work with a dremel on my 454 TBI unit. What do you think? with Like.
It looks like from the pic that there's a little clean up that could be done in the bores themselves, but yeah, stay away from the blade...
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SSam454 replied to the thread Did some work with a dremel on my 454 TBI unit. What do you think?.It’s a 1995 so an adjustable fpr is not possible as the injectors are already at their limit on the high pressure system.
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SSam454 replied to the thread Did some work with a dremel on my 454 TBI unit. What do you think?.Probably going to use titanium
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SSam454 reacted to Minn95Dually's post in the thread Did some work with a dremel on my 454 TBI unit. What do you think? with Like.
Yeah, lot's of colors to choose from. I just thought a tbi shined up would look cool (in a old school way).
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SSam454 replied to the thread Did some work with a dremel on my 454 TBI unit. What do you think?.The bottom edge is rounded to let air pass better . Sharpened wasn’t the best word as the top of the throttle plate was left untouched...
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