Engine Swap Everything about swapping an engine into your Third Gen.....be it V6, V8, LTX/LSX, crate engine, etc. Pictures, questions, answers, and work logs.

speed density or mass air?

Thread Tools
 
Search this Thread
 
Old 04-24-2005, 11:44 AM
  #1  
Junior Member
Thread Starter
iTrader: (1)
 
Marlboro Man's Avatar
 
Join Date: Mar 2005
Location: Stephenville, Tx
Posts: 55
Likes: 0
Received 0 Likes on 0 Posts
Car: 1984 Trans Am
Engine: 305
Transmission: 5-speed
speed density or mass air?

which one of these do you think is better to run, also i have found an 86 or 87 camaro with a tpi 350 i want to put this in my 89 2.8 firebird, if i get the wiring out of the camaro will it be that much trouble? thanks
Old 04-24-2005, 06:03 PM
  #2  
Senior Member
 
Spectre's Avatar
 
Join Date: Sep 2001
Location: Montreal\Quebec|Canada
Posts: 968
Likes: 0
Received 0 Likes on 0 Posts
Car: Camaro Z281991 Engine: 5.7L/350 TPI Transmission: TH700R4 ··································· Car: Acura CL 1998
Engine: 3.0L/183
Transmission: 4 spd auto/OD
speed density came in the '90 if im correct ..
Old 04-26-2005, 01:58 PM
  #3  
Moderator

iTrader: (14)
 
five7kid's Avatar
 
Join Date: Mar 2000
Location: Littleton, CO USA
Posts: 43,169
Likes: 0
Received 35 Likes on 34 Posts
Car: 82 Berlinetta/57 Bel Air
Engine: LS1/LQ4
Transmission: 4L60E/4L80E
Axle/Gears: 12B-3.73/9"-3.89
Welcome aboard.

An '86 or '87 TPI will be MAF. If you get everything out of the car, including things like the fuel pump and associated wiring/relays/etc., it isn't too hard. It is a bit involved, that's all. Take pictures of both before and during disassembly, label everything as you disassemble (both cars), and it'll go back together a lot easier. {Don't forget you need the transmission, too.}

Whether MAF or SD is "better" depends upon a lot of things. MAF is more forgiving of changes such as exhaust, displacement, cam, etc., but is more limited for the max power output. If you're willing to learn PROM burning (and you should be), the SD is probably the preferred system. But, that's not what is available to you, so right now don't fret it.
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
chazman
Tech / General Engine
8
08-28-2018 03:25 PM
Thornburg
TPI
2
08-27-2015 08:28 PM
Keith5
DFI and ECM
2
08-27-2015 04:37 PM



Quick Reply: speed density or mass air?



All times are GMT -5. The time now is 06:59 AM.