Re: What to do to get 300 rwhp on a Mach 1
 

psst...yes it does.


TQ is increased, but it also broadens the curve. :THUMBSUP:

Re: What to do to get 300 rwhp on a Mach 1
 

Re: What to do to get 300 rwhp on a Mach 1
 

SHADDUP..........yes, dyno tests have proven and increase on peak, do you not recall the M1review article? :smack:

Do I have to dig that thing up AGAIN?

Re: What to do to get 300 rwhp on a Mach 1
 

Here.....not trying to argue or insult anyone....but there is an increase in TQ on dyno tests.

http://www.mach1registry.org/forums/...7&postcount=25

Re: What to do to get 300 rwhp on a Mach 1
 

why so funny?

Re: What to do to get 300 rwhp on a Mach 1
 

dyno shop 1(mustang dyno): K&N intake, 4.10, intake spacer, catted x-pipe, stingers
300whp, 335wtq - Jon Lund tune

dyno shop 2(land Sea Dyno): SAME MODS
298whp, 330wtq - Jon Lund Tune

Dyno Shop 3(dynojet): Listed above + JLT intake, March crank/WP pulleys, Accufab TB, 90mm MAF
304whp/322wtq - CR(Chris Rose) retune at Tillman Speed

Re: What to do to get 300 rwhp on a Mach 1
 

I'd have John retune that bad boy......my 2 cents anyway.

Re: What to do to get 300 rwhp on a Mach 1
 

Chris just re-adjusted the a/f back to 12.8, re-calibrated the MAF and added 1* timing, its an identical tune to my original really, just air/fuel tweaks.

Re: What to do to get 300 rwhp on a Mach 1
 

WOW!!! great numbers there....

My engine or tune must be garbage because I put down only 315rwhp & 327 rwtq with LT's, o/r H, catback, C&L 85mm maf, roy's 3/8" spacer, & xcal 2 tune...

19* base timing but I added 1* from 2000-4000 rpm's, & 2* from 4000-8000 rpm's on my Xcal2 on my last dyno pull on a dyno dynamics....

Re: What to do to get 300 rwhp on a Mach 1
 

tube back your knock sensors, i'm running 28* from 4000+

Re: What to do to get 300 rwhp on a Mach 1
 

Hmm...correction factor I guess.

Oh, and I would take those pulleys off. But that's me.

Re: What to do to get 300 rwhp on a Mach 1
 

after seeing how little the crank pulley helped i'm thinking about it, and replacing the PS and Alt with Cobra R pulleys instead.

Re: What to do to get 300 rwhp on a Mach 1
 

Ive read every post here. Does anyone know if there is a gain or how much one person would expect with adding the Catback> I have a Bassani X pipe with cats,Now Im thinking of buying the Bassani Catback . Im just wondering if the catback will show much improvement?

Re: What to do to get 300 rwhp on a Mach 1
 

its cheaper to change the mufflers and keep the stock catback, you get pretty much the same results but its up to you

Re: What to do to get 300 rwhp on a Mach 1
 

Ahh. So keep the pipes just swap out muff.. Hmmm never even crossed my mind, I see soo much about catback.

Re: What to do to get 300 rwhp on a Mach 1
 

Cat backs on a stock car is a waste of money ! But since Most people think that... louder is faster..it is on a race car ! My chambered Borlas and mods dyno @ 297 RWHP with an auto.:3amin:and no long tubes.

Re: What to do to get 300 rwhp on a Mach 1
 

I'll post my two cents - SLP Catted X, SLP LM1's, C&L CAI, NGK TR55IX's, 3/8ths spacer, SCT XCAL custom tune - 318/333 on a DYNO DYNAMICS dyno, which are usually more conservative.

Re: What to do to get 300 rwhp on a Mach 1
 

but stock is only 2.25in :( slap in the nuts.

Re: What to do to get 300 rwhp on a Mach 1
 

320rwhp JLT RAI Bassani Offroad X, Basani catback, custom tune, Royal purple fluids.

Re: What to do to get 300 rwhp on a Mach 1
 

hmm i doubt that with only those mods...

Re: What to do to get 300 rwhp on a Mach 1
 

Yeah that a little high for just those 2 parts.:12:

Re: What to do to get 300 rwhp on a Mach 1
 

my old one put down 297 with just an o/r mid pipe :worship:

Re: What to do to get 300 rwhp on a Mach 1
 

yea i was shocked to but that what it was.

Re: What to do to get 300 rwhp on a Mach 1
 

Bassani headers, O/R X Pipe, & cat back
K & N FIPK Air Intake
SCT SF3 Programer w/custom tune
310rwhp/331tq