Pelican Parts Forums

Pelican Parts Forums (http://forums.pelicanparts.com/)
-   Porsche 911 Technical Forum (http://forums.pelicanparts.com/porsche-911-technical-forum/)
-   -   distributor recurve? (http://forums.pelicanparts.com/porsche-911-technical-forum/123468-distributor-recurve.html)

Tim Walsh 08-14-2003 08:25 PM

distributor recurve?
 
Do I need to recurve my distributor when going from a 2.4 T engine to a 9.5:1 E camed 2.4? I looked at the specifications and both are exactly the same both at idle and at 6000 rpms. My question is even if they both start and end at the same place are the curves themselves different?

dtw 08-15-2003 03:47 AM

<bump> Good question.

RichMason 08-15-2003 04:40 AM

Sounds like you have your motor situation in hand Tim.

dtw 08-15-2003 05:13 AM

Edit: Shhhhh...be vewy qwiet...I am hunting wabbits...

jluetjen 08-15-2003 05:19 AM

Does anyone with the shop manuals for the 2.4's have the distributor curve data? I only have data on the 2.0's and 2.2's. Is your distributor from an MFI'd or CIS's engine?

- John

Tim Walsh 08-15-2003 06:57 AM

It's a 73T MFI engine

Jim Richards 08-15-2003 09:25 AM

Tim, do you have a place in mind to do distributor work? I'm just keeping my eyes open in case I need to attend to the distributor in Lu's 73E. No one I've talked to around here (NoVA) knows where to go for dizzy work.

Good luck on your engine rebuild. What HP is it expected to put out?

Tim Walsh 08-15-2003 09:33 AM

I have no clue who would do a distributor recurve at this point, but I'm going to my machineshop tomarrow. I'll ask him and see.


Dtw and I did a rough calculation and we're thinking that the engine I'm building, a 9.5:1CR E camed 2.4L, should make just under 180 HP. not a half bad jump from 140.

Originally dtw and I were supposed to have the same exact specs for our engines but it turns out he's got some nice little crane cams instead of E's. They are halfway between an E and an S in terms of profile. His engine we guess should make just under 190.

I guess there's no such thing as a stock T rebuild :D

Jim Richards 08-15-2003 11:03 AM

You're gonna put our poor ol' 73E to shame. :D

Tim Walsh 08-15-2003 11:06 AM

lol! not really.. you've got a totally pristine car and it's a sunroof coupe at that. Ohh and my suspesion is utter crap at this point anyway so you'll still show me up.

dtw 08-15-2003 11:10 AM

Now me on the other hand, I'll mop up the floor with the lot of ya! :D

Jim Richards 08-15-2003 11:24 AM

ROFLOL! Good one, Dave. :D

190HP...no problemo.

dtw 08-15-2003 11:26 AM

With the 993, no, definitely no problemo.... :D

Jim Richards 08-15-2003 11:28 AM

I don't know... :cool:

Early_S_Man 08-15-2003 11:46 AM

Tim,

All 2.4 T's, E', & S's had the same curve ... the ONLY differences between them was which rev-limiter rotor was fitted from the factory! Likewise for the 2.7 CIS engines, which used a 'T' spec distributor thru the end of '77 production!

dtw 08-15-2003 12:05 PM

Warren,
Best news I've had all day. One less thing to worry about on this rebuild.

Tim Walsh 08-15-2003 12:16 PM

Excellent news Warren. Thanks a bunch.


All times are GMT -8. The time now is 01:40 AM.

Powered by vBulletin® Version 3.8.7
Copyright ©2000 - 2025, vBulletin Solutions, Inc.
Search Engine Optimization by vBSEO 3.6.0
Copyright 2025 Pelican Parts, LLC - Posts may be archived for display on the Pelican Parts Website


DTO Garage Plus vBulletin Plugins by Drive Thru Online, Inc.