Forums
New posts
Search forums
What's new
New posts
New media
New media comments
New profile posts
Latest activity
Media
New media
New comments
Search media
Members
Current visitors
New profile posts
Search profile posts
Log in
Register
What's new
Search
Search
Search titles only
By:
New posts
Search forums
Menu
Log in
Register
Install the app
Install
Forums
Engine Specific Tech
96-04 - 2V Specific
Truth about NPI vs PI
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="Leo 5.0" data-source="post: 1269107" data-attributes="member: 19276"><p>Yeah, I've been doing a lot of reading what he says.</p><p>It won't be hard to see good numbers NA while keeping the NPI heads.</p><p>And when the motor goes, I can move on to a pi or 5.4.</p><p>But as of now, even his recession buster cams are cheaper than regular cams, and he told me depending on how good the tune is, expect no less than 18+ over just PI cams. But that would be his bigger NA cams, but he said he would expect no less than 10 over regular PI cams with his recession busters. That would make up the difference in not having heads.</p><p>He told me for my power goals, a solid 13 second car, maybe 12s with the right suspension and tires, but for a street machine it would be faster on install and cut some of the costs, IE headchange and other things.</p><p>He said I may not see the HP as most PI swaps, but I will have good torque. At least around 300+ peak with a very nice curve, and the ability to walk any stock PI. A PI swapped car will get me, I won't have peak potential, but for my goals, he said it's very viable.</p><p></p><p>He was on the phone for 30 or so minutes with me, very friendly and from what I've read and seen, knows his stuff.</p><p>So I guess I'll do an NPI build for now and explore other options towards this engine's downfall.</p><p></p><p>Or maybe next time go ported heads, NPI motors and parts are dirt cheap compared to any PI setups.</p></blockquote><p></p>
[QUOTE="Leo 5.0, post: 1269107, member: 19276"] Yeah, I've been doing a lot of reading what he says. It won't be hard to see good numbers NA while keeping the NPI heads. And when the motor goes, I can move on to a pi or 5.4. But as of now, even his recession buster cams are cheaper than regular cams, and he told me depending on how good the tune is, expect no less than 18+ over just PI cams. But that would be his bigger NA cams, but he said he would expect no less than 10 over regular PI cams with his recession busters. That would make up the difference in not having heads. He told me for my power goals, a solid 13 second car, maybe 12s with the right suspension and tires, but for a street machine it would be faster on install and cut some of the costs, IE headchange and other things. He said I may not see the HP as most PI swaps, but I will have good torque. At least around 300+ peak with a very nice curve, and the ability to walk any stock PI. A PI swapped car will get me, I won't have peak potential, but for my goals, he said it's very viable. He was on the phone for 30 or so minutes with me, very friendly and from what I've read and seen, knows his stuff. So I guess I'll do an NPI build for now and explore other options towards this engine's downfall. Or maybe next time go ported heads, NPI motors and parts are dirt cheap compared to any PI setups. [/QUOTE]
Insert quotes…
Verification
Post reply
Random media
Latest posts
What Did You Do To Your Car Today?
Latest: NEW EDG
Today at 8:48 PM
The Garage
cup/drink holder upgrade ideas?..
Latest: Slice
Today at 8:34 PM
Exterior and Interior
A
1995 crank but no start situation
Latest: Armand
Today at 8:32 PM
94-95 5.0 - Specific
V6/GT rear spoiler 94/95?
Latest: Slice
Today at 8:30 PM
Exterior and Interior
Leaky oil temp sending unit
Latest: Daryl
Today at 7:12 PM
94-95 5.0 - Specific
Share this page
Reddit
Pinterest
Tumblr
WhatsApp
Email
Share
Link
Forum statistics
Threads
78,555
Messages
1,536,137
Members
16,201
Latest member
jgib8795
Members online
No members online now.
Forums
Engine Specific Tech
96-04 - 2V Specific
Truth about NPI vs PI
Top