 D-Jet, How big an engine can it support? |
|
|
|
Porsche, and the Porsche crest are registered trademarks of Dr. Ing. h.c. F. Porsche AG.
This site is not affiliated with Porsche in any way. Its only purpose is to provide an online forum for car enthusiasts. All other trademarks are property of their respective owners. |
|
|
| orangecrate |
 Nov 7 2014, 10:47 AM
Post
#1
|
|
Member  Group: Members Posts: 152 Joined: 16-September 13 From: Apache Junction AZ Member No.: 16,394 Region Association: Southwest Region  |
Randon question for the future. How big can you go before the D-jet literally does not supply enough fuel ? And is an injector upgrade possible? Just curious.
|
   |
 
|
  |
Replies
| aircooledtechguy |
Nov 10 2014, 11:03 AM
Post
#2
|
|
The Aircooledtech Guy Group: Members Posts: 1,966 Joined: 8-November 08 From: Anacortes, WA Member No.: 9,730 Region Association: Pacific Northwest |
I can speak as to the ability of the stock injectors to handle larger, more powerful engines. The Megasquirt2 I previously powered the 2056cc in my Squareback was running the smaller yellow-top D-jet injectors (26#p/hr) out of a VW Squareback (1600cc) with absolutely no problems going lean due to lack of fuel flow. Tons of power available. The stock green-top injectors on a 914 2.0L flow just over 37#p/hr. That's a lot more capability than most folks realize.
The cam and its effect on the MPS will be what stops you with D-jet. If a programmable MPS was available, D-jet could be run on virtually anything up to the point at which the TB/plenum/runners became the restriction. Seems as though Jake mentioned that the 2.0L plenum became an issue above 2270 or so on his dyno but I could be wrong on that. . . He would have the empirical data on that better than anyone. |
|
|
|
Posts in this topic
orangecrate D-Jet Nov 7 2014, 10:47 AM
SirAndy I know of a 2056 with a mild cam running a stock D... Nov 7 2014, 10:57 AM orangecrate :D Spanks the stock what? 80 hp Thanks. I coul... Nov 8 2014, 09:30 PM r_towle 2.4 liter Nov 8 2014, 10:29 PM
saigon71
2.4 liter
What mods (if any) are required to th... Nov 9 2014, 11:15 AM Bleyseng
2.4 liter
What mods (if any) are required to t... Nov 10 2014, 09:27 AM orangecrate :blink: Yes please enlighten us. That,s a big jum... Nov 9 2014, 08:58 PM rhodyguy More likely than not, dual fi throttle bodies, fue... Nov 10 2014, 08:28 AM orangecrate :D I'm well aware of the old hot rodder sayi... Nov 10 2014, 09:44 AM 914bub
:D I'm well aware of the old hot rodder say... Nov 10 2014, 10:36 AM |
1 User(s) are reading this topic (1 Guests and 0 Anonymous Users)
0 Members:
|
Lo-Fi Version | Time is now: 16th June 2024 - 11:42 AM |
Invision Power Board
v9.1.4 © 2024 IPS, Inc.