what the hell is PI?
Thread Starter
I ♥ Acer
Joined: May 2007
Posts: 1,786
From: Florida
what the hell is PI?
Hey everyone, richie formerly from 05 up section, now pretty much 100% OT. Anyway, I was driving a 90 GT, then a 93 Z28 and then unfortunately an 02 Civic when the 4.6 2v's were powering the GT. So I keep hearing "PI"...what does that stand for, and what is a PI swap? Which engines are PI and which aren't? The search feature didn't help any.
Thanks guys...
Thanks guys...
3rd Gear Member
Joined: Aug 2006
Posts: 633
From: South Louisiana
RE: what the hell is PI?
ORIGINAL: s197richie
Hey everyone, richie formerly from 05 up section, now pretty much 100% OT. Anyway, I was driving a 90 GT, then a 93 Z28 and then unfortunately an 02 Civic when the 4.6 2v's were powering the GT. So I keep hearing "PI"...what does that stand for,and what is a PI swap? Which engines are PI and which aren't? The search feature didn't help any.
Thanks guys...
Hey everyone, richie formerly from 05 up section, now pretty much 100% OT. Anyway, I was driving a 90 GT, then a 93 Z28 and then unfortunately an 02 Civic when the 4.6 2v's were powering the GT. So I keep hearing "PI"...what does that stand for,and what is a PI swap? Which engines are PI and which aren't? The search feature didn't help any.
Thanks guys...
Better flowing heads and intake
PIs are on the 99-04s
The PI parts made the GT go from 215hp to 260hp
Later
Thread Starter
I ♥ Acer
Joined: May 2007
Posts: 1,786
From: Florida
RE: what the hell is PI?
ORIGINAL: 01GT4.6
performance improved. 96-98 = non PI, 99 - 04 = PI. PI have a different intake, heads and cams.
performance improved. 96-98 = non PI, 99 - 04 = PI. PI have a different intake, heads and cams.
6th Gear Member
Joined: Mar 2007
Posts: 5,726
From: Slidell, Louisiana
RE: what the hell is PI?
ORIGINAL: s197richie
OK so that's what bumped the new edges to 260hp/302 ft/lbs over the 96-98's 225hp/??? ft/lbs. Thanks.
ORIGINAL: 01GT4.6
performance improved. 96-98 = non PI, 99 - 04 = PI. PI have a different intake, heads and cams.
performance improved. 96-98 = non PI, 99 - 04 = PI. PI have a different intake, heads and cams.
5th Gear Member
Joined: Oct 2003
Posts: 2,010
From: Northern Wisconsin
RE: what the hell is PI?
ORIGINAL: s197richie
OK so that's what bumped the new edges to 260hp/302 ft/lbs over the 96-98's 225hp/??? ft/lbs. Thanks.
ORIGINAL: 01GT4.6
performance improved. 96-98 = non PI, 99 - 04 = PI. PI have a different intake, heads and cams.
performance improved. 96-98 = non PI, 99 - 04 = PI. PI have a different intake, heads and cams.
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mrmrultimate
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