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⛽ Elevate your engine’s pulse with precision power!
The ARU Fuel Pressure Regulator Spring Replacement upgrades your GM engine’s fuel pressure from 11-12psi to 14-15psi, compatible with 2.8L to 7.4L BBC motors. Made from durable stainless steel, it offers a straightforward installation that improves idle stability, acceleration, and fuel efficiency.
| ASIN | B07PJZQDCM |
| Best Sellers Rank | #169,413 in Automotive ( See Top 100 in Automotive ) #103 in Automotive Replacement Fuel Injection Pressure Regulators |
| Brand | ARU |
| Brand Name | ARU |
| Color | Silver |
| Connector Type | Threaded |
| Customer Reviews | 4.4 out of 5 stars 269 Reviews |
| Exterior Finish | Stainless Steel |
| Item Dimensions | 1.97 x 0.98 x 0.98 inches |
| Item Weight | 0.01 Kilograms |
| Item dimensions L x W x H | 1.97 x 0.98 x 0.98 inches |
| Manufacturer | State Warehouse |
| Manufacturer Part Number | TBS-10320 |
| Material | Stainless Steel |
| Material Type | Stainless Steel |
| Model Number | TBS-10320 |
| Number of Pieces | 1 |
| Size | 1 Inch |
| Thread Size | 1 inch |
| Thread Type | NPT |
| UPC | 784237889569 |
| Unit Count | 1.0 Count |
B**D
Excellent quality, runs like new!!
My Jeep (OEM Carb replaced with GM TBI off a Chevy 4.3) was hesitating bad under acceleration. Could not get steady fuel pressure. Installed this spring and now getting a rock steady 9psi (I have an adjustable regulator) and Jeep is running like brand new! Spring seems like a nice quality part and holds rock steady pressure under all RPM's.
J**S
Perfect fit
Perfect fit for 1987 GM TBI unit it
L**1
Check your fuel pressure first!!
I used this product to fix a 1984 Pontiac Sunbird 2000 with a non-turbo 1.8L 4cyl engine. The beauty of GM TBI is they're all pretty much the same as long as they're the same vintage. My car was having hyperlean problems past 50% throttle (bucking, missing, backfiring through intake). On the freeway, there was a very noticeable intermittent miss. I replaced every single sensor, replaced the fuel pump and filter, rebuilt the throttle body (except that spring), replaced the EGR valve, rebuilt the entire ignition system, and still no improvement. Testing fuel pressure gave me 9 psi - within spec, but on the low end. Replaced my stock spring with this gem, and all of my engine issues have finally disappeared! If you are experiencing intermittent backfiring through the intake under load, definitely CHECK YOUR FUEL PRESSURE before just buying this and throwing it in. People who have been leaving bad reviews for this product very obviously are NOT doing that.
T**M
Worked Great
If you are going to rebuild your TBI make sure to get this spring and combine it with a better fuel pump. Perfect start, idle, and run. Much better cold starts too
M**S
Works Well.
I swapped my fuel pressure regulator spring out for this one, and it is safe to say I am definitely getting more fuel pressure. This mod is not for newbies at all though, so I recommend looking up some tutorials or something if you have never done anything like this!
R**R
Awesome quality product
Worked just as described
M**K
Spring
I bought this to hopefully increase the fuel pressure on my tbi fuel injection boy did I make a huge mistake it did something to it. It wouldn’t even run. I had to take it back out and put the original spring back in it in order for it to run I would not recommend wasting my money on buying this spring.
M**E
This one worked good
Increased the fuel pressure from a little mist to a big mist but wandered off with my original tbi unit that got stolen
Trustpilot
2 weeks ago
3 weeks ago