Boost...

[GreenGTP91]

I Got A 98 Grand Prix Gtp Wit A CAI 1.9 rockers and a 3.4 pully and im throwing 8 lbs. Of boost does that sound about right or should I be putting out more boost ....

 

[Tuner-Extraordinaire]

sounds right.

headers?

 

[Fivefingerdeathpunch]

Might be a good idea to get a scan gauge and maybe some exhaust mods for the "mods" you have done to your car.

Boost numbers vary on many things, ability to flow, vacuum leaks etc etc.

 

[GreenGTP91]

I also got a 3 inch downpipe and borla exhaust ....

 

[Tuner-Extraordinaire]

that doesn't matter.

get some headers.

 

[GreenGTP91]

That's Wat I'm looking into but can find any under $500

 

[Tuner-Extraordinaire]

speed daddy not for sale anymore?

 

[Matt Palm]

ebay speed daddy like 200

 

[Carlos773]

Stainless SS Racing Manifold Header Exhaust Grand Prix GTP Regal Impala 3 8L V6 | eBay


Their back, they have been on sale for 2 weeks now.

As for the OP, just for reference, Im running custom FWI, Plog, 3' DP, and a 3.5 and I get 9 average and 11 peak.

 

[Tuner-Extraordinaire]

because plog sucks.

 

[GreenGTP91]

Last time I checked on eBay they didn't sell them anymore

 

[Tuner-Extraordinaire]

search for ssac.

 

[Fivefingerdeathpunch]

Clearly the guy posted a link to a set on ebay, buy them.

 

[Matt Palm]

ebay has them back in stock finally people be buying them like crazy so hurry uup

 

[GreenGTP91]

Another question, Do you all think if I put drag radials on my car I will brake something or is it safe ...

 

[Tuner-Extraordinaire]

break differential.

 

[GreenGTP91]

Even if I don't launch it to hard ill still break stuff

 

[MoarkatsINmuhtrailer]

It's a gtp... It breaks on its own.

 

[gtpguy98]

Tires are cheaper then driveline parts let them burn
Just don't go full throttle in 1st gear

 

[BillBoost37]

You might want to give us more info. Like if your trans is stock, high mileage etc.