I have a DHP.
2000 gtp
MOD list:
9" cone filter
4" pipe to TB
N* TB
LQ4 MAF
ZZP ported Gen 3 SC
Opened up the LIM
3.8 MPS (KR seams to stay the same regardless of pulley size)
65# injectors
1.8 comp cam RR
SD Headers
3" exhaust to the rear wheels then stock mufflers
3" hi flow cat
no resonator
Bottom end of motor is from a 2006 lacross
Top end is l67

I think that is all.