Thread: Help me further mod my GTP!

HEy eveyone

so ive me quite a bit of work to my lovely 99 Grand Prix GTP, and im wondering where I should go next, I was thinking ignition at least basic stuff like zzp coiles and plugs ( if i do that I'll swap my tr55 for tr6s too) i was thinking do that then move onto getting a tune from overkill. After that I want to drop to a 3.4. I'm sure I have enough to drop to thst safely but as it sits I'll be scanning Tuesday for any kr with my new setup. What do you guys think? What should I do next and where should I hold off on and go for now. Like I said ignition is what I want to do next but I'm open to suggestions. was looking at some 1mm shorter dog bones to kick it off.any input is very helpful.


Cheers

current mods,

diy Cone fwi,plog,3in catted dp, tr55 ngk, rez del,

What you should do is read the safely modifying thread.

I have,thank you. But I'm asking for other people's opinions and how they've done it. I can get a bunch of answers and then go from there.

Go read and you will find ALLLLLL your answers. 3.4 is as far as a bolt on you will go anyway so go bigger or stay stock!