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

How far does the knock sensor need to be in the block??

Thread Tools
 
Search this Thread
 
Old 11-12-2001, 09:38 PM
  #1  
Supreme Member

Thread Starter
 
86TpiTransAm's Avatar
 
Join Date: Dec 2000
Location: Springfield, MO, USA
Posts: 1,536
Likes: 0
Received 0 Likes on 0 Posts
Car: 1986 Trans Am, 1991 Firebird
Engine: 355 TPI, 3.1L V6
Transmission: 700R4 in both
How far does the knock sensor need to be in the block??

I just put my new engine in my TA and I went to put the new knock sensor in and I can't get it to screw into the block all the way. I'd say it might be half way in. It's tight and I don't have the proper size wrench as it is anyhow. It's not a 3/4 and not a 7/8 so I'm guessing it's metric... unless it's a 13/16. Do you think this will be ok?? Will the knock sensor work properly this way or should I find a way to screw it into the block farther? Thanks in advance.

------------------
1986 Trans AM
305 TPI
Well over 200,000+ miles (speedo/odometer non-funtional! Odometer reads 142,000)
4 Wheel Discs
9 bolt Borg Warner Rear (2.77's....oh joy) :P
Completely Stock
Current Project: upgrade to a 355 TPI, 6" rods, 9.7:1 Compression, Stock TPI ported, 24#/hr LTI injectors (cleaned and flowmatched by Cruizin Performance), Hedman Shorty Headers, 3" exhaust with 80 series flowmaster, SBC 993 heads completely redone and modified for 1.6 RR, Comp Cams XE262-14 TPI Cam, Holley AFPR, TPIS airfoil, MSD wires, MSD 6-AL Ignition, Hypertech hot coil.
Old 11-13-2001, 11:01 AM
  #2  
Supreme Member

Thread Starter
 
86TpiTransAm's Avatar
 
Join Date: Dec 2000
Location: Springfield, MO, USA
Posts: 1,536
Likes: 0
Received 0 Likes on 0 Posts
Car: 1986 Trans Am, 1991 Firebird
Engine: 355 TPI, 3.1L V6
Transmission: 700R4 in both
TTT
Old 11-13-2001, 12:40 PM
  #3  
Supreme Member

iTrader: (1)
 
GregWestphal's Avatar
 
Join Date: Oct 2000
Location: Pasadena, MD
Posts: 1,062
Likes: 0
Received 0 Likes on 0 Posts
Car: '87 Camaro IROC-Z
Engine: 385 HSR
Transmission: 700R4
Axle/Gears: 3.42 posi
The torque spec for the knock sensor is quite low, like 14 ft-lb of torque, so you don't need to try and bottom it out. As long as it's not leaking and you don't grossly exceed the torque spec, it'll be OK.

------------------
Greg Westphal
'87 IROC 355TPI/A4
Old 11-13-2001, 02:58 PM
  #4  
Supreme Member

 
leirch's Avatar
 
Join Date: Oct 2000
Location: Lima, Ohio
Posts: 1,052
Likes: 0
Received 0 Likes on 0 Posts
Like Greg said, the way I look at it... if its tight and doesn't leak, your good to go.

Brendan
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
Jorlain
Tech / General Engine
6
10-08-2015 01:57 AM
db057
TBI
13
09-04-2015 07:57 AM
bamaboy0323
Tech / General Engine
25
09-03-2015 06:07 AM
masonta
Power Adders
0
09-01-2015 06:40 PM



Quick Reply: How far does the knock sensor need to be in the block??



All times are GMT -5. The time now is 11:00 PM.