ZT-R Posted December 11, 2011 Share Posted December 11, 2011 (edited) Hey guys I'm looking for turbo upgrades and I am hearing good things about the new borg warner EFR setups. I hear a few of r34 guys have it and are claiming -10 hp with -7 responce. If that is the case i cant imagine the asswoopings that will insue. As for me I am thinking about a smaller single turbo like 550-600 whp. Something like the 7670 efr not sure if i want a t3 or t4 flange yet. The internal gate would be great for the S30 chassis as far as packing is concerned. I talked to Jon at Full-Race and he said no one has their manifold in a S30 I am going to take some measurments and send them to him and see what he thinks. Edited December 11, 2011 by ZT-R Quote Link to comment Share on other sites More sharing options...
raven12 Posted December 28, 2011 Share Posted December 28, 2011 ive been following the EFR thread on skylinesautralia.com LOADS of great info. But not a lot of concrete dyno data. Only a few here and there. Results look promising. I guess they hit a BIG snag in production and people have been waiting months for their turbos. Quote Link to comment Share on other sites More sharing options...
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