* Disclaimer: OveReview is reader-supported. We earn commissions from qualifying purchases
TamerX Vortec Spider Fuel Injector Assembly With Plenum Gasket Kit for Chevrolet/GMC 4.3L TamerX Vortec Spider Fuel Injector Assembly With Plenum Gasket Kit for Chevrolet/GMC 4.3L

TamerX Vortec Spider Fuel Injector Assembly With Plenum Gasket Kit for Chevrolet/GMC 4.3L

TamerX Vortec Spider Fuel Injector Assembly With Plenum Gasket Kit for Chevrolet/GMC 4.3L TamerX Vortec Spider Fuel Injector Assembly With Plenum Gasket Kit for Chevrolet/GMC 4.3L
$ 189.95

Score By Feature

Based on 217 ratings
Value for money
8.53
Easy to install
8.28
Mileage
7.46

OveReview Final Score

How Our Score Is Calculated

Product Description

The kit contains all the parts and gaskets required to install the system.
Enhances engine performance and fuel efficiency. Cleaner emissions mean lower emissions and improved fuel economy.
Kits from other manufacturers do not include the complete gasket set that this kit offers.
Warranty is valid for one year and unlimited mileage
Delivery within 24 hours free of charge.

Questions & Answers

How does the refund policy work?

There are no policies online for the company that I know of. To be certain, I would suggest reviewing prior to purchasing.

Does this mean the mpfi injectors have been upgraded?

There was no GM upgrade in 2002 that installed injectors instead of poppets in this assembly. The one with wires running down the tubes to the injectors at the end is the one you want.

Is there a pressure regulator included with this spider?

I wasn't certain what the pressure regulator was but it might have come with the kit to change the old one and put in the new one. I had everything I needed to change the old one out and in

Can this be used on a 2001 Chevrolet Astro ?

Your score is 4, so you should be okay. Once it is plugged into 3 vortex engines, it should work perfectly. Fuel lines extend from the intake to the injector in the top of the engine. As long as you have that style, you are in good shape.

Selected User Reviews For TamerX Vortec Spider Fuel Injector Assembly With Plenum Gasket Kit for Chevrolet/GMC 4.3L

So far, it has performed much better, fits perfectly and works like a charm
5/5

As I did not force anything and took my time, this part was well installed. The old pop it injectors fit in my old bracket and the new injector body fitted in the new bracket, but even with grease around the rubber seal, it was very difficult to get the manifold to slide over the injector with the gasket well lubricated. The gasket had to be gotten past with a rubber mallet hitting in a torque bolt pattern movement around the sides of the plastic intake manifold. The fit in 75- is very tight There is a degree of.

Owen PARKINSON
Owen PARKINSON
| May 22, 2021
Be cautious of your installation after this review was updated
4/5

As of now, I am rating the part as 1 star since it generates a new fault code when installed. The original intent of this project was to fix a P0300 error code, I was chasing a misfire for 2 months, and had down to possibly a spider problem. As expected, this part went on without a hitch, but with a p0200 fault that persists immediately after installation. It may not be factory spec, I'll update after I've researched and troubleshot it. It was found that the issue had been resolved so the rating was increased. Make sure you are careful during installation the pins are very easy to bend. I found 1 that wasn't aligned and the connection was missed. Now it appears to work pretty well. As for how long the park will last, we'll have to see.

Chris Adams
Chris Adams
| Feb 27, 2021
The Chevy 4 is well suited for these injectors
5/5

There are three Ls. They were for my son who had a problem with leaking oil from his Chevy Blazer after he stopped at a store causing it to be difficult to start. My background is in mechanics, so I think the LEDs are easy to install. If they are to be installed, I suggest having someone with mechanical aptitude do it. I bought the injectors and they arrived quickly and work great, he is no longer having starting issues. We were able to get the parts for a lot cheaper than the dealer or any local store.

Octavia Blackwell
Octavia Blackwell
| Nov 09, 2020
I purchased TamerX based on extensive research of other options, including the reconfiguration of the spider injector with solenoids and wires at the end of the injector tubes in the first revision by GM instead of this original design by GM and reconditioned by
4/5
Lance Richmond
Lance Richmond
| Aug 12, 2020
I am very pleased with how it works
5/5

It came with every seal I needed and the price and the speedy delivery were great. Almost a year after the last update, the truck continues to run well. A second update after one and a half years, we are still having no problems and still getting great gas mileage for a 25 year old truck. This is a really good product.

Mitchell DODD
Mitchell DODD
| Dec 17, 2020
This part may be a problem for you
3/5

The fuel injector spider assembly on my GM is crap, don't buy rebuilt ones. Get the new AC Delco original upgraded part. I've replaced this once and now have cylinder 1, 3, 5 and 6 misfires. Horrible gas mileage, hard starting. Get headaches if you buy cheap parts.

Grace Vogel
Grace Vogel
| Jan 02, 2021
Ready to go when it arrived in nice shape
5/5

This item arrived on time in good shape, oh, I'm married to a mechanic who works on vehicles in his spare time. When it takes my husband less time to put this on than it takes me to prepare dinner, it's a win!.

Nyomi Leonard
Nyomi Leonard
| Feb 24, 2021
This product fits within your budget price range and is As far as my 4 are concerned, it worked well
5/5

A 3 vortec engine is in the 00 Blazer. The P0300 error has been cleared. This is the solution for you if you have gas or liquid admixed through your exhaust system vents and your engine has a rough idle which makes it hard to start. This product fits within your budget price range and is recommended for anyone looking to DIY. It is worth your money and is extremely easy to use.

Dallas Morales
Dallas Morales
| Dec 24, 2020

Related Products For TamerX Vortec Spider Fuel Injector Assembly With Plenum Gasket Kit for Chevrolet/GMC 4.3L