|
09-21-2017
|
#1 |
 
Join Date: Apr 2007
Location: Northern VA
Posts: 2,661
|
Potential Fuel Pressure Regulator Solution
Looking into potential alternatives to our NLA fuel pressure regulators.
Here are some photos of tansplanting a later style Delphi regulator to the original LT5 regulator body. So far looking very promising. Next step is machining a retainer ring and drilling and threading several screw holes to hold it together. Then test it out. Will keep everyone here posted as to the results.   
__________________
Phil Wasinger 1994 Torch Red ZR-1 WAZOO Member George Braml Intake |
|
|
|
09-21-2017
|
#2 |
Join Date: Mar 2007
Location: Crystal Lake, IL
Posts: 7,194
|
Re: Potential Fuel Pressure Regulator Solution
 Wow
__________________
LGAFF 90 #966-150K miles-sold 92 #234-sold 1987 Callaway TT #17 1991 ZR-1 #1359 |
|
|
|
|
09-21-2017
|
#3 |
 
Join Date: Mar 2014
Location: Warrington PA
Posts: 1,914
|
Re: Potential Fuel Pressure Regulator Solution
I agree......WOW.....
__________________
Tom 1994 ZR-1 #009 "captured test fleet car" 1974 LS4 454 Vert 1974 L-82 355 Vert. 1982 L83 CFI...now a retired "dd"....Sold WAZOO Member |
|
|
|
|
09-21-2017
|
#4 |
|
Join Date: Mar 2007
Location: Crystal Lake, IL
Posts: 7,194
|
Re: Potential Fuel Pressure Regulator Solution
Is the stock one just a press fit?
__________________
LGAFF 90 #966-150K miles-sold 92 #234-sold 1987 Callaway TT #17 1991 ZR-1 #1359 |
|
|
|
|
09-21-2017
|
#5 |
|
Join Date: Apr 2007
Location: Northern VA
Posts: 2,661
|
Re: Potential Fuel Pressure Regulator Solution
The stock one is an old school design with a separate diaphragm and valve disk assembly under the vacuum dome.
__________________
Phil Wasinger 1994 Torch Red ZR-1 WAZOO Member George Braml Intake |
|
|
|
|
09-21-2017
|
#6 |
|
Join Date: Mar 2007
Location: Crystal Lake, IL
Posts: 7,194
|
Re: Potential Fuel Pressure Regulator Solution
I think you could just zip tie it in.....lol
I have an old one someone sandblasted if you're looking for ones to test things on
__________________
LGAFF 90 #966-150K miles-sold 92 #234-sold 1987 Callaway TT #17 1991 ZR-1 #1359 |
|
|
|
|
09-21-2017
|
#7 |
|
Join Date: Apr 2007
Location: Northern VA
Posts: 2,661
|
Re: Potential Fuel Pressure Regulator Solution
Sure, send it over
__________________
Phil Wasinger 1994 Torch Red ZR-1 WAZOO Member George Braml Intake |
|
|
|
|
09-21-2017
|
#8 |
Join Date: Jul 2007
Location: Bartlett, IL
Posts: 7,169
|
Re: Potential Fuel Pressure Regulator Solution
The L98 was a bolt in top.. maybe a ring with screws to bolt in..
Sent from my iPhone using ZR-1 Net Registry
__________________
1990 Corvette ZR-1 #1051 Watson Headers (2" Primary) - Flowmaster Cats - Borla Catback Late Model IH - Plenum Coilovers - 4.10s Custom Interior NCM Lifetime Member #978 |
|
|
|
|
09-21-2017
|
#9 |
|
Join Date: Jun 2016
Location: Prior lake
Posts: 65
|
Re: Potential Fuel Pressure Regulator Solution
Literally just had this issue. Please keep us informed
|
|
|
|
|
09-26-2017
|
#10 |
|
Join Date: Apr 2007
Location: Northern VA
Posts: 2,661
|
Re: Potential Fuel Pressure Regulator Solution
Retainer ring finished and regulator installed on the fuel rails. Now on to the testing phase. Wish me luck.
 
__________________
Phil Wasinger 1994 Torch Red ZR-1 WAZOO Member George Braml Intake |
|
|
|
 |
|
|
Linear Mode
