How much boost can i run a 420a with a fully built engine and everything? And stock?

Asked by Mar 05, 2013 at 08:46 PM about the 1998 Eagle Talon 2 Dr ESi Hatchback

Question type: Car Customization

I wanna know if i can run like 20lbs
on a fully built motor and if i cant ehat
do ibhave to do in order to run this
much boost on a 420A

4 Answers

...well apparently you've been good at math...Us mechanics have a time figuring out your bill-

see if it catches fire with your test run. have the fire extinguisher handy.

Why wouls i put my life in danger to see if i can run the track? All i wanna know is how much boost can i runn with a fulky built motoe and how mych boost xan i run on a stoxk motor


I wouldnt run very much on stock motor 8psi max maybe not even if that. it depends on what your definition of fully built is. im sure you could build one to hold 20psi. my friend had one and was running 15psi but i dont what all was done he was not the one that did all the work.

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