ALPINE

I just got back from MTI. 352 rwhp on a TR220 mods are in sig. I am trying to hit around 375 rwhp without new heads or a bigger cam, LS6 intake maybe? What should I do to "polish" about 15 more horses out?

SOM WS6

LS6 intake, Ls1 edit and a EWP
Do you have a 12 bolt? Those numbers just seem real low.

WS6WRX

iTrader: (1)

I just pulled 377 on a hotcam w/ LT's, lid and Diablo base tune.

HOTROD98Z

iTrader: (1)

Has it been tuned yet? If not definately get that done, also ls6 intake, ewp, asp pulley.

ALPINE

Yes, it's tuned.. LS6 and EWP so far seem the best next things to do.

98SS Blackattack

Seem alittle low. I dont like how the HP drops from 6k-6.5, most of the dynos i have seen with ANY 220ish flatlined from 5800 to 6500. What longtubes,y-pipe and catback? What is the LSA on the TR220 you have. AND Do you run a cutout. I would say try=Cutout,ASP,LS6 intake. I would even try ported Maf ends only because they are cheap. My LS1 loved them, but my tranny didnt.

ALPINE

All mods in sig, Hooker LTs, Hooker Y, Borla with the plate open. 220/220 556/556 114

SOM WS6

Those just soom so low. I still have my stock cam and before my EWP I did 358rwhp. What was you A/F?

ALPINE

I don't know what the A/F was, I was kinda disappointed with MTI. I didn't get a baseline dyno, before tuning, either.... One thing, how much difference will 18" chrome make on the dyno?

SOM WS6

Depends on how much they weigh. My TT2's with 17x11 and 315's out back lost me alittle ove the OEM F1's on WS6 rims.

ALPINE

They're pretty heavy, I don't know exactly what they weigh. I think my main problem is the stock intake. Of course I don't know if they saw that my tired were a little bigger than stock, I think I forgot to tell them about it.