14 psi to much

[allrice4g63]

Hi i have a 2g talon tsi automatic transmission with a 14b swap. My question is 14psi to much psi to run on a completely stock setup besides ported 02 housing. Or is that the very limit? another question i had when you rewire a 2g fuel pump will that actually give you more fuel or do you still have to go with bigger injectors and a afpr.

 

[TurboATM]

14 psi is pretty good, 15/16 is the max your fuel system can handle. i run my tsi, with the 14b, at 14/15psi

 

[99cliprs]

yes 14 is fine maybe what you need is a updated fuel pump if your looking to run more. ill find you the link on a rewired fuel pump flow. brb

 

[99cliprs]

check this link out hope answers your question.

Road Race Engineering's Eclipse Fuel Delivery Upgrades

 

[No_Skillz]

On a completely stock setup I doubt you'll see 14psi. Stock plastic 2g BOV leaks at ~11-12.

Do a BLT before increasing boost just to make your motor happy.

 

[JayRolla]

Get a data logger and see what your timing is doing. Only way to know your safe.

 

[allrice4g63]

ya i forgot to mention i have a mbc and a 1g bov SORRY!!!! so 14 psi is pretty safe even if it spikes to 16-17 for a second and drops back down

 

[TurboATM]

yea i forgot to mention you would need the 1g bov or any other bov than the pos 2g...it looks like your good

 

[JFatch1890]

Yeh eliminate that 2g bov,Never understood why they decided to take a cheap route on them and make them plastic...

 

[SD99GST]

14 psi is fine, I would not go anymore than that on your stock set-up.

 

[olmytsi]

I ran up to 21 psi on the 14b with just a 255 fuel pump....not saying you should do it but the car ran low 13s @100-102 consistently.

 

[JFatch1890]

255lph gonna half to get a fpr,Then a manual boost controller,But you will be able to boost higher without hitting fuel cut,Very easy setup for a little extra power.

But a stock 14b at 14psi is good for a dd,Still will give a good amount of power.