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3
votes
2answers
164 views

What determines when an automatic transmission shifts?

I'm working on developing an automatic bicycle (mostly microcontroller based) and I'd presume I'd be shifting in a similar way to a car. So my question is, what factors does the transmission take into ...
1
vote
1answer
64 views

Why is the antenna on the Mazda5 off-center?

Does anyone know why the antenna on the Mazda5 is not centered on the back of the vehicle?
1
vote
1answer
17 views

Is it possible to buy advance monitoring sensors for a normal car?

I was wondering if it is possible to buy some advance monitoring system and implement in a normal car. Monitoring systems like collision avoidance sensor, parking sensor, lane detector, and many more ...
2
votes
2answers
126 views

Problems in building higher displacement 2 stroke engines

I understand(from preliminary research) that when engine gets bigger(higher displacement) it is practically not possible to have a two stroke engine. What are the implications in building a higher cc ...
2
votes
3answers
98 views

Effects and factors of wheelbase in the design of a motor vehicle

How does varying wheelbase during automobile design affect the properties of the vehicle that is going to be built (both two-wheelers and four-wheelers)? I know that greater wheelbase means less ...
6
votes
2answers
285 views

what is difference between DOHC and SOHC?

I want to know the SOHC and DOHC configurations. On what factors an engine manufacturer decides to go with SOHC or with DOHC, what should I choose? DOHC or SOHC?
5
votes
3answers
1k views

1 Piece versus 2 Piece Drive Shaft

A guy on a Nissan forum asked why he should keep his 2 piece drive shaft in his truck instead of changing over to a 1 piece version. This was the answer I gave him: The 2 piece drive shaft (DS) ...