TPI Tuned Port Injection discussion and questions. LB9 and L98 tech, porting, tuning, and bolt-on aftermarket products.
Sponsored by:
Sponsored by:

few questions about switching from tbi to tpi

Thread Tools
 
Search this Thread
 
Old 03-05-2011, 09:28 PM
  #1  
Junior Member
Thread Starter
 
t.p.engineerin's Avatar
 
Join Date: Jan 2010
Location: sc
Posts: 57
Likes: 0
Received 0 Likes on 0 Posts
Car: 88 iroc/87 k10 pickup
Engine: 357 carb/305 tbi
Transmission: 700r4/700r4
Axle/Gears: 3.42/3.42
few questions about switching from tbi to tpi

so still working on building up the tbi 305 in my truck a little bit and i seen the sticky about converting tbi harness to speed density tuned port and it just so happens i have some left over tune port parts so i thought it would be cool to have tpi on my truck but i have a few questions.

1. I have the lower and upper intake, throttle body and all the sensors that go in the intake, the fuel rails and injectors and the maf sensor off a 88 305 iroc. My question is how do i use a map sensor instead of a maf? Can i use my map sensor of the tbi system? Will my distributor and coil off my tbi work? And will my knock sensor work?

2. How do i go about getting a v8 prom for a v6 computer im i going to have to get a custom prom?

3. I have a set of h.o. 305 heads the tpi intake will fit on these heads by drillin out the bolt holes just like a tbi intake right?

Thanks in advance for any advice i just want to make sure its all really that strait forward before i dive in.
Old 03-05-2011, 11:03 PM
  #2  
Junior Member
Thread Starter
 
t.p.engineerin's Avatar
 
Join Date: Jan 2010
Location: sc
Posts: 57
Likes: 0
Received 0 Likes on 0 Posts
Car: 88 iroc/87 k10 pickup
Engine: 357 carb/305 tbi
Transmission: 700r4/700r4
Axle/Gears: 3.42/3.42
Re: few questions about switching from tbi to tpi

Ive been reading about chip burning and some other stuff and really to me it seems that maf is a better setup but everyone wants to switch to sd i remember seeing a thread that went into detail about this but cant find it now if anyone could give me some info on it or a link i would really appreciate it
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
MustangBeater20
TBI
11
10-29-2022 09:20 PM
BRoss99
Electronics
27
12-07-2020 06:50 PM
Caspar
TPI
24
06-19-2016 11:19 PM
redmaroz
LTX and LSX
7
08-16-2015 11:40 PM
Sanjay
Engine/Drivetrain/Suspension Parts for Sale
1
08-12-2015 03:41 PM



Quick Reply: few questions about switching from tbi to tpi



All times are GMT -5. The time now is 10:59 PM.