Tvs 1900 lsj build
if you can get your hands on MP90 DO ET. I would rather a rare setup that makes people say WTF than the next big thing..Call me crazy! lol not trying to talk smack steven just saying the MP90 if found would be cheaper than ANY TVS.
Steven ran an MP90 and it was sort of fail. Here it is vs a pretty basic E85 2.9" TVS setup.
Red - Me
Blue - Him

The TVS 1320 would be considered an M82 as compared to a M62 or M90. But it is way more efficient.
Twin Vortex Series or bust!
Joined: 12-30-07
Posts: 14,079
Likes: 197
From: NEPA
I wish Steve ran the car out to 7k to see if it was still making power (looks like it was still climbing). I remember him always having a 6.5k limiter for some reason or another.
Last edited by Staged07SS; Oct 18, 2012 at 12:51 PM.
Let's level the playing field a little here. The dyno that I ran on also reads low. A intake, full exhaust, 60's and 2.7 car with dual pass and FMHE on a zzp canned tuned made 211whp on it. My car on the 2.9 with the same setup as now, besides new injector maps, made 326whp. Little more even comparison.
Only real comparisson you guys have that's worth even looking at is my dyno layover of the 2.7 m62, mp90 3", tvs 1320 2.6, and lysholm 1.6 3.25"..
All done on the same dyno
If you can't find it ill make it when I get home from school
All done on the same dyno
If you can't find it ill make it when I get home from school
I know its been stated that a ported head is needed to take full advantage of any of these massive blowers... but who was the one that said something about making a custom header with bigger primarys?
All dynoing done @ Specialty Z in Chatsworth CA
stock cams used for all 4 setups
M62 SETUP
STOCK HEAD - JBP HDR - 2.5" CATLESS DP - 2.5" SPINTECH CATBACK
2.7 - 60 LBERS - 91 OCT & 7GPH 50/50
3" ZZP INTAKE - PORTED I/M
24.5* @ 6500, 15-18* MIDRANGE 11.8-12.0 AFR
--------
MP90 S/C
STOCK HEAD - BADMAB SHORTY HDR - 3" CATTED DP - 3" MAGNAFLOW CATBACK
3" PULLEY - 60 LBERS - 91 OCT & 19GPH 50/50
3" ZZP INTAKE - PORTED I/M - LS4 TB
11.8-12 AFR - 24.5* @ 6500 - 15-18* MIDRANGE
--------
TVS 1320
PORTED HEAD - BADMAB SHORTY HDR - 2.5" CATTED DP - 2.5" MAGNAFLOW CATBACK
2.6 PULLEY - 60 LBERS - 91 OCT & 23GPH 50/50
ZZP 3" INTAKE - PORTED I/M
11.5-11.6 AFR - 22* UP TOP DUE TO KNOCK (ORIGINALLY SET TO 27*) / 25.5* PEAK MIDRANGE
---------
LYSHOLM 1.6 TWINSCREW
PORTED HEAD - SHORTY BADMAB HDR - 2.5" CATTED DP - 2.5 MAGNAFLOW CATBACK
3.25 PULLEY - 60 LBERS - 91 OCT. & 23GPH 50/50
ZZP 3" INTAKE - PORTED SINGLE PASS I/M
11.5-11.6 AFR - 22* PEAK TOP-END / 25.5* PEAK MIDRANGE
stock cams used for all 4 setups
M62 SETUP
STOCK HEAD - JBP HDR - 2.5" CATLESS DP - 2.5" SPINTECH CATBACK
2.7 - 60 LBERS - 91 OCT & 7GPH 50/50
3" ZZP INTAKE - PORTED I/M
24.5* @ 6500, 15-18* MIDRANGE 11.8-12.0 AFR
--------
MP90 S/C
STOCK HEAD - BADMAB SHORTY HDR - 3" CATTED DP - 3" MAGNAFLOW CATBACK
3" PULLEY - 60 LBERS - 91 OCT & 19GPH 50/50
3" ZZP INTAKE - PORTED I/M - LS4 TB
11.8-12 AFR - 24.5* @ 6500 - 15-18* MIDRANGE
--------
TVS 1320
PORTED HEAD - BADMAB SHORTY HDR - 2.5" CATTED DP - 2.5" MAGNAFLOW CATBACK
2.6 PULLEY - 60 LBERS - 91 OCT & 23GPH 50/50
ZZP 3" INTAKE - PORTED I/M
11.5-11.6 AFR - 22* UP TOP DUE TO KNOCK (ORIGINALLY SET TO 27*) / 25.5* PEAK MIDRANGE
---------
LYSHOLM 1.6 TWINSCREW
PORTED HEAD - SHORTY BADMAB HDR - 2.5" CATTED DP - 2.5 MAGNAFLOW CATBACK
3.25 PULLEY - 60 LBERS - 91 OCT. & 23GPH 50/50
ZZP 3" INTAKE - PORTED SINGLE PASS I/M
11.5-11.6 AFR - 22* PEAK TOP-END / 25.5* PEAK MIDRANGE
Last edited by 100% METH; Oct 18, 2012 at 03:36 PM.




