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New turbo suggestions


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Looking to get a new turbo. Looking at the blouch 20g but dont want to over do it. I know i should talk to a tuner first but until then wanted some input from the LGT community. Thanks in advance for suggestions and input.

 

Mods that I have currently

Vf39 turbo

Perrin Up pipe cobb downpipe

Aem Cold air intake

Fmic

255 walboro fp

Cobb ap

750cc injectors

3" exhaust

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Usually, you want a little extra headroom for fueling in your injectors... you don't want your injectors firing near 90% of their duty cycle, for example. I think you can get away with 750cc on a 20g, but you are leaving some HP on the table if you're trying to get the most out of your tune.
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Remember my vf52 has been on stock fueling at 21psi since Aug 2011, 102,000 ago.

 

You need to justify the cost/HP to me it wasn't worth it to go with bigger injectors.

 

I can get into trouble just fine with the AWHP its making.

305,600miles 5/2012 ej257 short block, 8/2011 installed VF52 turbo, @20.8psi, 280whp, 300ftlbs. (SOLD).  CHECK your oil, these cars use it.

 

Engine Build - Click Here

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