confused????
Thread Starter
Senior Member
Joined: May 2009
Posts: 727
Likes: 1
From: Riverside (Wood Crest) , CA
Car: 1988 Pontiac trans am
Engine: 305
Transmission: 700R4
confused????
ok , so when i bought my 88 trans am , the guy i bought it from said it was efi, but it wasnt it was tbi , BUT , on my aircleaner lid it says "fuel injection " in red and black letters im confused , why would that be there ? i know my car is tbi , im just curious
Member
Joined: Feb 2008
Posts: 389
Likes: 0
From: Summerland, B.C
Car: 1982 Trans am
Engine: 383
Transmission: AGE M22Z
Axle/Gears: Moser 9" 3.70 detroit locker
Re: confused????
ok , so when i bought my 88 trans am , the guy i bought it from said it was efi, but it wasnt it was tbi , BUT , on my aircleaner lid it says "fuel injection " in red and black letters im confused , why would that be there ? i know my car is tbi , im just curious
heres your basic TPI or Tuned port injection
TBI or TPI refer to the type intake or fuel delivery system used there both a type Electronic fuel injection or EFI
Joined: Mar 2000
Posts: 43,187
Likes: 42
From: Littleton, CO USA
Car: 82 Berlinetta/57 Bel Air
Engine: L92/LQ4 (both w/4" stroke)
Transmission: 4L80E/4L80E
Axle/Gears: 12B-3.73/9"-3.89
TBI is the specific EFI type.
"EFI" just means "electronic fuel injection". As opposed to "mechanical fuel injection".
EFI comes in many forms, one of which is TBI.
"EFI" just means "electronic fuel injection". As opposed to "mechanical fuel injection".
EFI comes in many forms, one of which is TBI.
Thread
Thread Starter
Forum
Replies
Last Post
bubbaz28
Suspension and Chassis
10
Sep 18, 2015 02:09 PM
Denricci22
Transmissions and Drivetrain
5
Sep 18, 2015 09:02 AM
