boost ?

[alan_choi2000]

what is the standard boost e4 running ?

 

[evoaps]

Around .8-.9 bar with no mods i reckon

 

[alan_choi2000]

will standard e4 run 1.5 bar by changing ecu e5?

 

[evoaps]

will standard e4 run 1.5 bar by changing ecu e5?

U will need a boost controller to turn the boost up mate

And an Evo 5 ecu to get your car remapped so it can run safe at higher boost most tuners wouldn't reccomend 1.5bar on stock 4 internals I think 1.3 is recommended for the 4 internals.

Nothing stopping you going up to 1.5 bar but it is a bit of a gamble on the 4 engine personally I would take the risk though

 

[Simon@NTS]

i wouldnt go 1.5b

 

[evoaps]

i wouldnt go 1.5b

This man knows his stuff so take his advice

 

[evoaps]

I know of a 4 on standard internals running 1.5bar and 380bhp with no problems

 

[alan_choi2000]

werid thing.
i dun know my car history. all i did, rebuilt my car, then changed e5 ecu(dun know it history) and no remapped. it is running 1.5 bar.

 

[gooner8]

I'd say 1.5 is max if not pushing a 4 piston! They can run 1.5 if mapped well but i wouldn't want to. About 1.3 mapped well should be looking about 330 bhp which is where i'd stop with a 4 engine to be safe

 

[alan_choi2000]

my car seem to have werid boost . 1.5 bar??

 

[evoaps]

Did u change the intercooler or anything?

 

[Simon@NTS]

What boost controller you using

 

[fq-craigus]

Have you uprated the fuel pump? If not leave your boost alone

 

[sponners]

I'd get it checked asap mate, if its running 1.5bar then the ecu you have fitted has already been mapped on another car! the standard 5 ecu shouldn't allow more than 1.2/1.3bar without htting the fuel cut.

I assume you changed to later injectors as well?

 

[Simon@NTS]

I agree with mr sponners

 

[alan_choi2000]

my plan is going to get remap by changing 560cc injectors, evo 7 actuator, fuel pump and ecu e5.

i got a set of 560cc injectors, i m going to put it on this coming friday.

Right now in my car , i dun know it is standard injectors or not? i dun know if i need to change the actuator ? and i dun know if i need to get a walboo 255 fuel pump?

so i need to ask u guy. i 100% sure it is running 1.5 bar. i dun wana change things which had already been done.