does it need a tune ? please help!

[Blu32]

Hi guys,

I have an r32 gtst with a fmic, pod filter, blitz master access ecu and 3 inch zorst from cat back... I am just runnin stock boost at 11.5 psi

I had a problem 6 months ago when i had a rusty fuel tank that clogged an injector causing it to run on 5 cylinders... since then i have got another fuel tank and had all injectors cleaned and fuel line flushed.

Now the prob is my mate has a completely stock 32 and his feels a lot quicker and he is runnin 10 psi....

Anyone got any ideas ? Should i get the ecu tuned ??? Will that help ???

Thanks, Scott

[JAPCAB]

You should be busting your mates 32 without a problem. Problem could lie in either tuning or engine health. (hopefully the first one rather than the second!)

good luck with it.

Hi guys,  

I have an r32 gtst with a fmic, pod filter, blitz master access ecu and 3 inch zorst from cat back... I am just runnin stock boost at 11.5 psi  

I had a problem 6 months ago when i had a rusty fuel tank that clogged an injector causing it to run on 5 cylinders... since then i have got another fuel tank and had all injectors cleaned and fuel line flushed.  

Now the prob is my mate has a completely stock 32 and his feels a lot quicker and he is runnin 10 psi....

Anyone got any ideas ? Should i get the ecu tuned ??? Will that help ???

Thanks, Scott

[Blu32]

just spoke to apc (tuning place) and it gonna cost $245 for a diagnostic tune...

he said they cant change air/fuel ratios coz the ecu cant be re programmed...

Is it still worth getting done ? they do 3 dyno tests and check compression, timing and sensors...

Scott

[fane]

buy a safc, cheap to change your afrs.

get a tune and see if it fixes your problem...i wouldnt bother with "diagnostic tune" as such, you can usually diagnose problems pretty close...get it on a dyno and try a comp test or leak down test.