5.3L LS V8 Powered IS300 - 800hp Capable Budget Fuel System | Build Update! 

This 5.3 is why I subscribed…I’m glad you’re starting to post about it again.

Thank you everyone for helping us reach 20k! Here's to a great 2023 and getting this car on the road! Also, here's the link to said Hellcat Fuel Pump, the oil pan and our drinks for anyone looking! ► Hellcat Walbro 525 Fuel Pump (on sale!) : amzn.to/3GTL02z ► Fruit Mana Sweet Berry Limeade (10% off) : bit.ly/sweet10percent ► Canton Racing LSX Front Sump Oil Pan : amzn.to/3H2fH5L ► Canton Racing Oil Pickup Tube : amzn.to/3irBB8R

Came a long way

Looking good! Wait to buy the ECU until you actually need it. I will probably have the one that i am building done by the time you need it and i will give you one. I am using it on my LS4 in the kart that is an almost identical setup. Gen4 5.3, flat top pistons, 799 heads and ls9 camshaft. Also i bought some Juice :)

Also for injectors, you could just decap some stock truck injectors like i did a video on.

Update??