first mods revisited [Archive] - Pontiac GTO Forums: Pontiac GTO Forum

: first mods revisited


coswac
08-07-2004, 11:20 AM
o.k. , as t&a of springhill fl . will vouc it has done nothing but rain here along the west coast of florida for the last 3 weeks ,, so have not really had a chance to enjoy the car , except sitting in it in the garage :angry: , so in the mean time i have been on internet over load looking for different modding possibilities ! am real confussed on want to have done ! first instinct was to slap on headers ( i am very old school ) but as i have fished around ,maybe i should look into a dyno tune first , which to me means i HAVE to trust that someone will do whats right as i have no knowledge of the computer systems in new cars , also keep in mind that i have an a4 car and seem to have that same little hesitation that so many others have complained about . so does it make more sense to have the computer "worked " on first or should i go and do bolt on mods first see how the car reacts ,and then do a dyno tune ? also one other thought , i have less than 200 miles on the car , should i just wait and accumulate some more miles first ! i'm not looking to make a 12 sec car here ,just make the car a better performer. thanks gary p.s. yes i do know to turn off the traction control

Conan
08-07-2004, 11:28 AM
Well I going to take the advice of the Owner of McNamara Pontiac. What he did on his GTO was to take it down to a local speed shop and have the chip reprogrammed. Saves money on buying a programmer. Reprogramming and a few other cheap mods gave him close to 400 HP.

Nocturn
08-07-2004, 06:10 PM
I would get more miles on it first, at least get it past the 500 mile break in, after that I would do some mods and then get it tuned/programmed as you dont want to have to re-tune the engine after you do more mods.

coswac
08-07-2004, 07:57 PM
the only question on the dyno tuning, is what would you do if you have to take the car in for any kind of warranty work ? if i take the car somewhere and they change the computer peramiters then something goes wrong shoud'nt i return the settings to stock which would mean i'd have to some how get the car back to the tuner to return the settings even if i have to tow it there , or will the tuner come out to the car and reset them , or do they give you the means to do it yourself at home after you leave their place ? sorry if it may seem like a self explanetory question, but would like to know what some of you have done or would do should this situation arise . parts i can swap easy enough , but computers (read above ! ) . thanks in advance ! gary . think i will wait until i do hit atleast 500 miles before any mods .

Nocturn
08-07-2004, 11:28 PM
well If you do an aftermarket programmer from an company like HPPP than you can switch back and forth on the same car as often as you want. But a tuner shop may not give you the option if you need to.

coswac
08-08-2004, 09:07 AM
thanks for the info