Help with ordering BT parts

[paul-murphys]

im after some help i have chosen to use and efr 6758 to build my big turbo but need someone to help me chose my final parts i need to order,

i need a fuel pump should i go for in tank or inline fuel pump

also what size injectors should i be ordering as i thought 630cc would be ok or should i go for 750cc,

thirdly is i am ordering a SEM but need to no if i should order it with a 60/70 or 80mm throttle body?

any help will be much appreciated

 

[james.l]

whats the current state of play with the car?

Forge internals
Valvetrain
Transmission

these are all things that will need to be looked at and addressed if your going bt.

I am in the process of ordering all the bits for mine, I have gone for a 2.0 stroker and full ferrea valvetrain, gas flowed largeport head etc. It all depends how deep your pockets are and how much power & reliability you are looking for.

I would go with an inline fuel pump personally with 725 or 750 cc injectors with a turbo of that size. I have been toying with the idea of the new EFR series turbochargers as they promise imense spool with good top end power.

 

[paul-murphys]

had full engine rebuild, uprated pistons,con rods, valves,titanium retainers, ported head,

got sach cluth and wavetrec diff,

what injectors and what fuel pump?

the efr seems an awesome turbo cant wait

 

[james.l]

I would go with 750's, but it's all mapped accordingly.

You could put 850's in there and would just be mapped to suit?

 

[paul-murphys]

anyone recomend fuel pump, or any advice on the throttle body?

cheers

 

[ibizacupra]

im after some help i have chosen to use and efr 6758 to build my big turbo but need someone to help me chose my final parts i need to order,

i need a fuel pump should i go for in tank or inline fuel pump

also what size injectors should i be ordering as i thought 630cc would be ok or should i go for 750cc,

thirdly is i am ordering a SEM but need to no if i should order it with a 60/70 or 80mm throttle body?

any help will be much appreciated

70mm or R32 with SEM would flow well with the EFR I think
750cc or 830cc (3bar)

 

[paul-murphys]

how about fuel pump inline or intank and what electronic boost control should i go for?

thankyou

 

[ibizacupra]

in-lines work well for me.. 044 or DA-31 type
N75 and mapping does your boost control.

If you fancy gear based boost control, Apexi AVC-R does this, which may be handy for high power and only fwd