i dynoed land yacht today and tuned it a tad,got 357.4rwhp 375.2rwtq. then i installed a 58mm tb and went to 368.7 rwhp and 379.3 rwtq.
mods are ported heads and intake (by me), CC306,comp 'r' lifters,30# inj.,K&n fipk,quad-1 headers,hooker catback,3800 vigilante TC,stock trans.
the temp was 66* and 76% humidity

 

sounds good. what do you expect ti to run now?

 

Ok, sounds good, so the TB helped a little bit, more air flow. Thanks for reporting the gains and good numbers.

-Dustin-

 

Nice numbers.

 

what kind of tb?

 

58 mm BBk
i hope it will be in the low to mid 12's

 

Wow, 11rwhp gain from a 58m tb? That's awesome, I'm still running the stock tb, I may have to add a 58mm to the list

 

very nice numbers considering it is a A4. Gotta love the land yachts.

 

with the 3800 stall aslo

 

Very nice numbers!!

 

Those are pretty much the mods I would like to have.

You ported your own heads and intake?
What's that like?

 

Stock trans? WOW!

Very nice numbers

 

stock for now
i have been doing heads for awhile, i did another members heads awhile back and he got 414 rwhp about 2 years ago with my heads. i just dont have time to do alot of them i do them on the side mainly