i was wonderin if the bnr stage 3 upgrade worth it on rx7store.net? i just plan on using the stock setup for now instead of getting a wastegate,minifold, and modify my downpipe.

http://www.rx7store.net/product_p/bn...-91%20rx-7.htm

 

is an additional 75RWHP+(proper fuel mods required) worth $850 to you? most people would think so.

 

i wouldnt!

 

majesticturbo.com will do it for $50 cheaper and will use a T04E compressor

 

And why not

 

why is a to4e better than to4b?

 

and why does majestic turbo look ****** like a ghetto acid trip

 

i know there is places that can do it cheaper but people have been making good numbers with BNRs reliably. i got mine for near half the price and it worked out ok but i have no freaking clue who built it so it was a gamble but i won.

 

what kinda fuel mod are required?...

would 720cc's be alright to run the turbo?...

 

4 720's probably would do just fine, it really depends on the trim of the turbo and how high of boost you plan on running. i'm not a turbo guru but 720's all around should handle most hybrid setups with a standalone.

 

Your injector choice should be dependent on the amount of boost/amount of HP you intend to make. Its a decision not based solely on the turbo you select.

 

i was thinking of sticking with 550cc primarys and 720cc secondaries....

@ 13psi on a BNR3

 

Anymore info on this majestic turbo site? Anyone actually running these turbos?

 

cant you use a safc II with stock injectors with the bnr turbo? i dont have money right now for a stand alone. i also have a rp performance 255 fuel pump

 

well my buddy has the rtec 1.7 stage 2 bnr walboro rewired 550/720s fmic and a safc to set the tps at 1.0 not used for fuel the rtec takes care of that and he runs 12.1s with nitto 555 very cheap set up but works well without a standalone and he beats the snot out of 7 he just cant blow that engine because he has a streat ported engine to put in but this one keeps on chugging

 

Can you use a boost controller on the stock ECU?

cant you use a safc II with stock injectors with the bnr turbo? i dont have money right now for a stand alone. i also have a rp performance 255 fuel pump

 

Majesticv is a awsome compay one of thebest in thenation if you sask me ..most of the texas guys send turbos to them . they do amazing work nad I will vouch for them

 

RETEK 1.7 or 2.0 FTW

 

I run a BNR 60-1 with 4 720's and a S-AFC (ran off boost sensor instead of TPS). You dont Need a stand alone. 720's are actually plenty of fuel I barely have them at like + 10 or so in boost and have 10.5 AF.

However if you do any tuning you MUST have a wideband O2 setup or you are simply tuning blind.