Fuel system upgrade: XDI vs Hondata

[AlphaDigital]

P700 for 450 is overkill, size your turbo for your goals.

The MHI or RS450 is perfectly capable of hitting these numbers without sacrificing spool time and work well for what the XDI pump is capable of supporting.

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[QuasarMotors]

I have been running the Hondata system for a while with no issues paired with a RS550 and was making 400-490 (depending on tune) the entire time. About 10k miles on it.

 

[Sam3]

To maximize a p700 I would contact John P at FK8 Tuning Development and configure a fuel setup consisting of an Xdi hpfp, 2000cc injectors, ported fuel rail, bored and tapered high pressure fuel line and a dw300c intank pump

Do you need a MoTeC ECU to run the 2000 cc injectors or they can run on a Hondata custom tune with the stock ECU? XDI says the 2000 cc injectors are MoTeC only.

 

[sLing]

Do you need a MoTeC ECU to run the 2000 cc injectors or they can run on a Hondata custom tune with the stock ECU? XDI says the 2000 cc injectors are MoTeC only.

" Now finally tested and tuned on multiple cars tuned by us here, the 2000cc injectors can now function running Hondata. "


https://fk8td.com/product/xtreme-di-2000cc-injectors/

 

[speedyserg]

Do you need a MoTeC ECU to run the 2000 cc injectors or they can run on a Hondata custom tune with the stock ECU? XDI says the 2000 cc injectors are MoTeC only.

John P is the only guy who can tune the 2000s right now - its not easy but John makes 762whp on Hondata so hes very familar with the hurdles involved in making Hondata work

If you want to make 600whp+ on Hondata with direct injection only.....youll have to run the 2000s

JSR has a blue Type R thats around 660-670whp on direct injection only which is the record pretty much on Hondata. Everyone else is on Motec/meth/port injection to make that or more

Should be dynoing the 2000s tomorrow now that the injectors made it to the shop. Ill update my r660 dyno numbers after we push it lol

 

[Semin]

So what about 8 injector fuel system ? Split second controller , dw300 and 1000cc injectors. Its nearly same price with xdi and i think it has more room then xdi . But xdi gets me "directly bolt on" point . I have mhi with dw300 ,ported line, 1300 injectors but no hpfp

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