TPI intake swap
#1
Junior Member
Thread Starter
Join Date: Apr 2001
Location: Indianola Iowa
Posts: 17
Likes: 0
Received 0 Likes
on
0 Posts
TPI intake swap
i recently put a 350 crate motor in my 86 which had a carb from the factory. i now want to switch to TPI. will the TPI intake off of a 305 work on my 350? i plan on getting a wiring harness from Painless but what else will i need?
thanks
------------------
you can never have too much horsepower
thanks
------------------
you can never have too much horsepower
#2
Supreme Member
Join Date: Jul 2001
Location: Panama City, FL, USA
Posts: 1,219
Likes: 0
Received 0 Likes
on
0 Posts
you will need bigger fuel injectors and while the TPI Is out you should port all the intake stuff. Also get bigger runners or just port the old ones.
#4
Supreme Member
iTrader: (1)
Join Date: Dec 2000
Location: Cincinnati,Ohio
Posts: 2,341
Received 151 Likes
on
111 Posts
Car: 1991 BandittII Firebird
Engine: 5.7 HSR
Transmission: 700R4
Axle/Gears: 3.27 9 bolt
as rezinn said the intakes them selves are the same it's just the injectors are different
305 TPI's have a 19lbs injector
350 TPI's have a 22lbs injector
350 LT1's have a 24lbs injector
a crabed motor runs on about 5 to 9lbs of pressure
a TPI runs on around 42 to 50lbs of pressure so you will need a fuel pump that will handle that kinda presure
------------------
1991 banditt2 #130 of 600
Project 350 TPI Banditt II
http://www.street-dawg-racing.cityslide.com
http://discussion-board.com/GreaterC...dyAssociation/
http://www.cincyspeed.com/
305 TPI's have a 19lbs injector
350 TPI's have a 22lbs injector
350 LT1's have a 24lbs injector
a crabed motor runs on about 5 to 9lbs of pressure
a TPI runs on around 42 to 50lbs of pressure so you will need a fuel pump that will handle that kinda presure
------------------
1991 banditt2 #130 of 600
Project 350 TPI Banditt II
http://www.street-dawg-racing.cityslide.com
http://discussion-board.com/GreaterC...dyAssociation/
http://www.cincyspeed.com/
#5
Supreme Member
Join Date: Jan 2001
Location: Brockton, MA, USA
Posts: 1,236
Likes: 0
Received 0 Likes
on
0 Posts
Car: 1983 Z28
Engine: 6.6L 406
Transmission: T-56
Also the knock sensors for a 350 and a 305 are different as well as the chip.
------------------
I WOULD RATHER PUSH A CAMARO THAN DRIVE AN IMPORT
1983Z28 350w/ edelbrock performer RPM power package , dynomax shorty headers, 700R-4 with shift kit, 750cfm carb, edelbrock 3" exhaust system, 16" IROC rims and ASCD SS hood.
future mods:
completely done over suspension, black paint with flames,
T-56 almost ready to go in, TPI swap coming up
Wifes new car:
95Z28, AT, leather, T-tops bone stock for now.
future mods:
header to tailpipe replacement and a cold air intake. Then I am just going to leave it alone
------------------
I WOULD RATHER PUSH A CAMARO THAN DRIVE AN IMPORT
1983Z28 350w/ edelbrock performer RPM power package , dynomax shorty headers, 700R-4 with shift kit, 750cfm carb, edelbrock 3" exhaust system, 16" IROC rims and ASCD SS hood.
future mods:
completely done over suspension, black paint with flames,
T-56 almost ready to go in, TPI swap coming up
Wifes new car:
95Z28, AT, leather, T-tops bone stock for now.
future mods:
header to tailpipe replacement and a cold air intake. Then I am just going to leave it alone
Thread
Thread Starter
Forum
Replies
Last Post
1992rs/ss
NW Indiana and South Chicago Suburb
12
05-19-2020 07:02 PM
Fast355
DFI and ECM
14
12-02-2016 06:33 PM
Sanjay
Engine/Drivetrain/Suspension Parts for Sale
1
08-12-2015 03:41 PM