Everyones take on the huge tach shift lite subject.
07-01-2003, 11:37 PM
#1
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Join Date: Jul 2000
Location: Buffalo, NY
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Everyones take on the huge tach shift lite subject.
There was one of those huge autometer tach/shift light combo pieces at a local autozone dirt cheap. I never thought I would see myself contemplating such a thing but....
1. I have overlays on my gauges so I dont have a real good idea what RPM I am shifting at, especially with that fat needle above the 6000 RPM redzone.
2. I want a shift light anyway and this would kill two birds with one stone.
I have all the right reasons for getting it but I still think its rather big.
What is everyones taste on this? Is there any good way to mount it?
I ordered a Harlan but its taking forever and a day to get here....I tired of guessing!
1. I have overlays on my gauges so I dont have a real good idea what RPM I am shifting at, especially with that fat needle above the 6000 RPM redzone.
2. I want a shift light anyway and this would kill two birds with one stone.
I have all the right reasons for getting it but I still think its rather big.
What is everyones taste on this? Is there any good way to mount it?
I ordered a Harlan but its taking forever and a day to get here....I tired of guessing!
.
07-02-2003, 01:15 AM
#5
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Join Date: Feb 2001
Location: Bay Area, CA, USA
Posts: 1,967
I got one... I think it would be useful to have accurate RPM, that stock one isn't too good on accuracy. And you need a shift light right? Who the hell cares, if anybody wants to test you because you have a shift light let em, you're packing a 400+ rwhp 383, you have ***** to back it =) I mounted mine on top of the defroster ridges like Injuneer Fred has it. It's clean and right in my line of sight.
07-02-2003, 02:19 AM
#6
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Join Date: Feb 2001
Location: Las Vegas, NV, USA
Posts: 852
I have one.. but it is kinda hidden, can't really be seen by anybody else other than the person in the driver's seat. Can't really see from the passenger's side seat. I do have my shift light in a visible area though....
07-02-2003, 12:26 PM
#10
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Location: Hell was full so they sent me to NJ
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5" Tach, big ol' yellow shift light..... and the ***** to back it up 
1. I redline at 7,400rpm with a solid roller 381, running off a MoTeC M48Pro computer. I only use the shift light for the 1->2 shift, which happens almost immediately on launch. My reaction time on the shift light is so low and the car is pulling so hard in 1st gear on a 300-shot , I set it for 400rpm below my nitrous cutoff (7,200rpm) so it will be in 2nd on time. Then I need to watch the tach for the 2->3 and 3->Gear Vendor shifts.
2. When you're as old as I am, that stock tach, buried in the dash is sort of hard to see in the bright sun, and seems to run out of numbers before it reaches 7,400......
.
"Stupid"...... I don't think so
1. I redline at 7,400rpm with a solid roller 381, running off a MoTeC M48Pro computer. I only use the shift light for the 1->2 shift, which happens almost immediately on launch. My reaction time on the shift light is so low and the car is pulling so hard in 1st gear on a 300-shot , I set it for 400rpm below my nitrous cutoff (7,200rpm) so it will be in 2nd on time. Then I need to watch the tach for the 2->3 and 3->Gear Vendor shifts.
2. When you're as old as I am, that stock tach, buried in the dash is sort of hard to see in the bright sun, and seems to run out of numbers before it reaches 7,400......
."Stupid"...... I don't think so
Last edited by Injuneer; 07-02-2003 at 12:29 PM.
07-03-2003, 01:33 AM
#11
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Join Date: Feb 2001
Location: Las Vegas, NV, USA
Posts: 852
Originally posted by Injuneer
5" Tach, big ol' yellow shift light..... and the ***** to back it up
1. I redline at 7,400rpm with a solid roller 381, running off a MoTeC M48Pro computer. I only use the shift light for the 1->2 shift, which happens almost immediately on launch. My reaction time on the shift light is so low and the car is pulling so hard in 1st gear on a 300-shot , I set it for 400rpm below my nitrous cutoff (7,200rpm) so it will be in 2nd on time. Then I need to watch the tach for the 2->3 and 3->Gear Vendor shifts.
2. When you're as old as I am, that stock tach, buried in the dash is sort of hard to see in the bright sun, and seems to run out of numbers before it reaches 7,400.......
"Stupid"...... I don't think so
5" Tach, big ol' yellow shift light..... and the ***** to back it up
1. I redline at 7,400rpm with a solid roller 381, running off a MoTeC M48Pro computer. I only use the shift light for the 1->2 shift, which happens almost immediately on launch. My reaction time on the shift light is so low and the car is pulling so hard in 1st gear on a 300-shot , I set it for 400rpm below my nitrous cutoff (7,200rpm) so it will be in 2nd on time. Then I need to watch the tach for the 2->3 and 3->Gear Vendor shifts.
2. When you're as old as I am, that stock tach, buried in the dash is sort of hard to see in the bright sun, and seems to run out of numbers before it reaches 7,400......
."Stupid"...... I don't think so
In this case.. form follows function
07-03-2003, 12:11 PM
#12
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Join Date: Feb 2001
Location: Bay Area, CA, USA
Posts: 1,967
Exactly... a stock z-28 auto with 2.73's and a flowmaster muffler does not need to know the exact RPM. But when you are trying to precisely drive/tune the car and your car is fast enough to warrant having one, then by all means do it. Who cares what they look like, that's ridiculous, haven't you heard the old phrase "don't judge a book by it's cover." If you want to race me or Injuneer Fred or something because we have 5" tachs go right ahead and get whooped on, especially by Fred haha.
07-03-2003, 01:41 PM
#14
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Location: Hell was full so they sent me to NJ
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Originally posted by Don't Look Back
I see nothing wrong with big tachs and lights. It's stupid though when people put them in an auto....
I see nothing wrong with big tachs and lights. It's stupid though when people put them in an auto....
?
07-03-2003, 02:39 PM
#15
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Join Date: Dec 2002
Location: TN
Posts: 241
The 5 inch tachs were used way before the ricer cars were out so I will argue that. Anyone with one is tring to be a ricer is BS. I think the ricers do it to add 10 hp to their car. And at least try to make it look fast I have one in my car but I have a TH400 trans in my car I need to see the road not look at my dash. But that is just me