Home
What's new
Latest activity
Authors
Store
Latest reviews
Search products
Forums
New posts
Search forums
What's new
New posts
New listings
New products
New profile posts
Latest activity
Members
Current visitors
New profile posts
Search profile posts
Log in
Register
Cart
Cart
Loading…
What's new
Search
Search
Search titles only
By:
New posts
Search forums
Search titles only
By:
Menu
Log in
Register
Navigation
Install the app
Install
More options
Change style
Contact us
Close Menu
Forums
Mustang Forums
2011-2014 Mustangs
Engine/Tuning
Should I buy boss 302 manifold??
JavaScript is disabled. For a better experience, please enable JavaScript in your browser before proceeding.
You are using an out of date browser. It may not display this or other websites correctly.
You should upgrade or use an
alternative browser
.
Reply to thread
Message
<blockquote data-quote="KushBandit" data-source="post: 15515217" data-attributes="member: 165188"><p>I hope I don't come off like a "know-it-all" lol, however I know the stock intake won't support that, it's why most people switch to the boss intake when they're NA. Porting the stock manifold doesn't gain anything either. I've seen "dyno racers" switch to the Boss intake just to hit the 420rwhp mark.</p><p></p><p>If your car dyno'd 391rwhp stock, that means you have roughly a 7% drivetrain loss, which just isn't happening with a stock driveline.</p><p></p><p>For reference, my coyote made 456rwhp/400rwtq (Dynojet/SAE corrected) with a ported Cobra Jet manifold, 147mm Monoblade throttle body, FRPP CAI, long tube headers, and O/R H-pipe. I'm running E85 as well. Max effort NA coyote builds barely make more than 425rwtq, certainly a simple bolt-on coyote won't see that torque on a calibrated dyno. </p><p></p><p>Dyno numbers are for the birds anyway, ETs and trap speeds tell the real story. Dynos are just tuning tools, too many discrepancies between them to rely on HP numbers, IMO. </p><p></p><p>With that said, I'd stick with the stock intake if the engine won't be spun passed 7000+rpm.</p><p></p><p>Sorry for writing a novel right here lol</p></blockquote><p></p>
[QUOTE="KushBandit, post: 15515217, member: 165188"] I hope I don't come off like a "know-it-all" lol, however I know the stock intake won't support that, it's why most people switch to the boss intake when they're NA. Porting the stock manifold doesn't gain anything either. I've seen "dyno racers" switch to the Boss intake just to hit the 420rwhp mark. If your car dyno'd 391rwhp stock, that means you have roughly a 7% drivetrain loss, which just isn't happening with a stock driveline. For reference, my coyote made 456rwhp/400rwtq (Dynojet/SAE corrected) with a ported Cobra Jet manifold, 147mm Monoblade throttle body, FRPP CAI, long tube headers, and O/R H-pipe. I'm running E85 as well. Max effort NA coyote builds barely make more than 425rwtq, certainly a simple bolt-on coyote won't see that torque on a calibrated dyno. Dyno numbers are for the birds anyway, ETs and trap speeds tell the real story. Dynos are just tuning tools, too many discrepancies between them to rely on HP numbers, IMO. With that said, I'd stick with the stock intake if the engine won't be spun passed 7000+rpm. Sorry for writing a novel right here lol [/QUOTE]
Insert quotes…
Verification
Post reply
Forums
Mustang Forums
2011-2014 Mustangs
Engine/Tuning
Should I buy boss 302 manifold??
Top