Author Topic: okay, I need a compairson, RPM wise  (Read 3023 times)

June 22, 2009, 09:53:23 pm

camboscams

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okay, I need a compairson, RPM wise
« on: June 22, 2009, 09:53:23 pm »
So i recently drove my 81 rabbit 2300 miles on my new td 1.6l. The entire way i was doing about 70-75 mph. i have the 020FF trans, and  I'm wondering what are you all's rpms with this set up at that speed. I was blessed with a clock insted of a tach, that way my i dont feel as bad when i rev it up because i dont know the rpm. Overall the car did great, averaged about 5psi the whole way and ran pretty cool too!
Thanks Cambo
81' White 1.6l Rabbit 4dr Holseted
72' Ford F-250 390cid
2014 JSW 2.0L TDI Stg 2, CP3 HPFP

Reply #1June 23, 2009, 04:45:31 am

burn_your_money

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Re: okay, I need a compairson, RPM wise
« Reply #1 on: June 23, 2009, 04:45:31 am »
Find your tire size and go to www.scirocco.org/gears
Tyler

Reply #2June 23, 2009, 04:53:48 am

airhead

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Re: okay, I need a compairson, RPM wise
« Reply #2 on: June 23, 2009, 04:53:48 am »
I always liked the irony of having the clock in the place of the rev counter, as if you should be more worried about the time than what your engine is doing.

Reply #3June 23, 2009, 12:12:27 pm

Smokey Eddy

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Re: okay, I need a compairson, RPM wise
« Reply #3 on: June 23, 2009, 12:12:27 pm »
I always liked the irony of having the clock in the place of the rev counter, as if you should be more worried about the time than what your engine is doing.
Hear hear! Hahahahahha All my friends are shocked to see the clock "What the freakin heck is the RPM at?! oh ... its a huge clock. Well that's handy"
Find your tire size and go to www.scirocco.org/gears
Awesome link Dan. I'm double checking my tire size right now :P
Ed
Blacked out mk2 AAZ Jetta RIP. You are missed.
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Reply #4June 23, 2009, 12:17:39 pm

rabbitman

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Re: okay, I need a compairson, RPM wise
« Reply #4 on: June 23, 2009, 12:17:39 pm »
I have an FN trans and @ 70mph my rpm is 3000.
That link he posted is the way to go.
'82 Rabbit, I put on a euro vnt-15, 2.25" DP, 2.5" exhaust, the result.....it whistled.

I removed the turbo, made a toilet bowl 2.5" DP, the result....it was deafening. Now it has a homemade muffler up front and a thrush in the rear, the result.....less loud.
Watch: AGENDA, GRINDING AMERICA DOWN

Reply #5June 23, 2009, 09:52:38 pm

camboscams

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Re: okay, I need a compairson, RPM wise
« Reply #5 on: June 23, 2009, 09:52:38 pm »
Thanks Tyler! That link was great!
81' White 1.6l Rabbit 4dr Holseted
72' Ford F-250 390cid
2014 JSW 2.0L TDI Stg 2, CP3 HPFP

Reply #6June 24, 2009, 05:13:57 pm

Smokey Eddy

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Re: okay, I need a compairson, RPM wise
« Reply #6 on: June 24, 2009, 05:13:57 pm »
So at 110km/hr im at 2717rpm .... That seems a little high ... shouldnt it be more like 2,200? Where is it printed on the trans which one it is? I can never assume anything on my car is ever original :P
« Last Edit: June 24, 2009, 05:21:55 pm by Smokey Eddy »
Ed
Blacked out mk2 AAZ Jetta RIP. You are missed.
White 1999.5 ALH Golf 2dr. Low & wide. Rammed off the road RIP.
Blue 2009 CR140 Jetta CBEA/CJAA. Malone stage 2. EGR/DPF/Exhaust-valve deletes. 2.5" open exhaust. ADP Turbo swap. 1-stage nitrous kit. THROWN ROD

Reply #7June 24, 2009, 05:46:08 pm

jtanguay

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Re: okay, I need a compairson, RPM wise
« Reply #7 on: June 24, 2009, 05:46:08 pm »
So at 110km/hr im at 2717rpm .... That seems a little high ... shouldnt it be more like 2,200? Where is it printed on the trans which one it is? I can never assume anything on my car is ever original :P

2200 rpm is ideal but most mk2 transmissions only do 2800 rpm minimum for that speed.  only the tallest (CTN) will run you to those low rpms


This is how we deal with porn spammers! You've been warned.

Reply #8June 24, 2009, 06:15:19 pm

rabbitman

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Re: okay, I need a compairson, RPM wise
« Reply #8 on: June 24, 2009, 06:15:19 pm »
So at 110km/hr im at 2717rpm .... That seems a little high ... shouldnt it be more like 2,200? Where is it printed on the trans which one it is? I can never assume anything on my car is ever original :P

On the bottom of the bell housing is a flat spot with the code and coded date of the tranny stamped into it.
'82 Rabbit, I put on a euro vnt-15, 2.25" DP, 2.5" exhaust, the result.....it whistled.

I removed the turbo, made a toilet bowl 2.5" DP, the result....it was deafening. Now it has a homemade muffler up front and a thrush in the rear, the result.....less loud.
Watch: AGENDA, GRINDING AMERICA DOWN

Reply #9June 24, 2009, 07:51:03 pm

burn_your_money

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Re: okay, I need a compairson, RPM wise
« Reply #9 on: June 24, 2009, 07:51:03 pm »
2200 rpm is ideal but most mk2 transmissions only do 2800 rpm minimum for that speed.  only the tallest (CTN) will run you to those low rpms

I have my doubts on that one. You'll be lugging the motor pretty bad
Tyler

Reply #10June 24, 2009, 10:02:10 pm

53 willys

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Re: okay, I need a compairson, RPM wise
« Reply #10 on: June 24, 2009, 10:02:10 pm »
detuned 58hp diesel engines did not need tach gauges.....that comes after guys like us mod them out of their normal operating range. :P