Question about stock Exaust manifolds...
#1
9 Second Club
Thread Starter
iTrader: (27)
Join Date: Apr 2003
Location: HOUSTON-TX
Posts: 3,685
Likes: 0
Received 0 Likes
on
0 Posts
Question about stock Exaust manifolds...
are 01 and 02 stock manifolds the same?
and from what I read these are superior to the 00s and older correct? Almost as good as a shorty header?
Need to know kinda quick TIA
and from what I read these are superior to the 00s and older correct? Almost as good as a shorty header?
Need to know kinda quick TIA
#2
LS1 Tech Administrator
iTrader: (14)
2001s and 2002s are the same. In fact, the 2000s are also the same (flow-wise) over the '01-02s. The only difference is that they have an EGR provision. This won't cost you any power though.
The power advantage of 2000-2002 manifolds over 98s and 99s is around 3-5 rwhp. Shorty headers would be about 5-8 rwhp better than the better 2000-2002 manifolds, so make them about 8-13 rwhp better than the 98-99 manifolds. Understand?
The power advantage of 2000-2002 manifolds over 98s and 99s is around 3-5 rwhp. Shorty headers would be about 5-8 rwhp better than the better 2000-2002 manifolds, so make them about 8-13 rwhp better than the 98-99 manifolds. Understand?
__________________
2013 Corvette Grand Sport A6 LME forged 416, Greg Good ported TFS 255 LS3 heads, 222/242 .629"/.604" 121LSA Pat G blower cam, ARH 1 7/8" headers, ESC Novi 1500 Supercharger w/8 rib direct drive conversion, 747rwhp/709rwtq on 93 octane, 801rwhp/735rwtq on race fuel, 10.1 @ 147.25mph 1/4 mile, 174.7mph Half Mile.
2016 Corvette Z51 M7 Magnuson Heartbeat 2300 supercharger, TSP LT headers, Pat G tuned, 667rwhp, 662rwtq, 191mph TX Mile.
2009.5 Pontiac G8 GT 6.0L, A6, AFR 230v2 heads. 506rwhp/442rwtq. 11.413 @ 121.29mph 1/4 mile, 168.7mph TX Mile
2000 Pewter Ram Air Trans Am M6 heads/cam 508 rwhp/445 rwtq SAE, 183.092 TX Mile
2022 Cadillac Escalade 6.2L A10 S&B CAI, Corsa catback.
2023 Corvette 3LT Z51 soon to be modified.
Custom LSX tuning in person or via email press here.
2013 Corvette Grand Sport A6 LME forged 416, Greg Good ported TFS 255 LS3 heads, 222/242 .629"/.604" 121LSA Pat G blower cam, ARH 1 7/8" headers, ESC Novi 1500 Supercharger w/8 rib direct drive conversion, 747rwhp/709rwtq on 93 octane, 801rwhp/735rwtq on race fuel, 10.1 @ 147.25mph 1/4 mile, 174.7mph Half Mile.
2016 Corvette Z51 M7 Magnuson Heartbeat 2300 supercharger, TSP LT headers, Pat G tuned, 667rwhp, 662rwtq, 191mph TX Mile.
2009.5 Pontiac G8 GT 6.0L, A6, AFR 230v2 heads. 506rwhp/442rwtq. 11.413 @ 121.29mph 1/4 mile, 168.7mph TX Mile
2000 Pewter Ram Air Trans Am M6 heads/cam 508 rwhp/445 rwtq SAE, 183.092 TX Mile
2022 Cadillac Escalade 6.2L A10 S&B CAI, Corsa catback.
2023 Corvette 3LT Z51 soon to be modified.
Custom LSX tuning in person or via email press here.
#4
LS1Tech Administrator
iTrader: (3)
Join Date: Nov 2001
Location: Schiller Park, IL Member: #317
Posts: 32,364
Likes: 0
Received 1,795 Likes
on
1,279 Posts
Originally Posted by Tiago
didn't think there was that much difference between shorties and the 00-02s
thanks.
thanks.