Romer

Hi guys

Im putting together a new engine and wondered if anybody had some experience with this combo.

MMR 900 stroker, Trick flow head, Trick flow intake manifold and MMR stage 2 blower cams.

Going to run it with a Vortech V2 and 3.1 pulley.

at what rpm did you get max hp? max torgue? got a dyno sheet?

What did you set your rev limiter to?

Would appreciate any input from anybody that have tried anything similar to this.

boduke0220

id rev it high 6000's. you'll easily make mid-high 400rwhp if you have meth or intercooler.

tbirdscwd

That engine combo will be able to make some serious power with the right blower......but it is also way overkill for a car running that v2 s-trim. You should figure out what your target ET or HP goal is and plan out a build to meet your goal. You could end up saving a lot of money doing it that way instead of just building an engine that is way more than you need.

kugzgt

i have the stock pi heads on my car with mhs stage 2 cams, and my tuner set my rev limiter @ 6500, but i dont go over 6k

mrtstang

You shift at 6k Kugzgt? If so try shifting around 6200-6300. I guarantee you that you'll be faster by doing so.

Romer

Target is around 650 rwhp. I do 408 now with the blower on stock engine, so the intake, cams and stroker should get me well above 500.
V2 might be pressed to do 600+. Vortech site states 700+, but that is probably flywheel hp.

kugzgt

my hp peaks at 5800

mrtstang

Yeah, but you want to shift past the peak for best performance. Trust me on this one.

boduke0220

i cant believe im sayin this but +1 upgrade to T trim so you dont strain the S trim so hard.

Romer

But the T-trim doesn't seem like much of an upgrade.

From Vortech site:
V-2 Si-Trim Std 52000 RPM 22 PSI 1150 CFM 775 HP
V-1 T-Trim HD 55000 RPM 26 PSI 1200 CFM 825 HP

V1 does have the heavy duty gearcase though, but I would expect it to be somewhat noisier also.