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thechuckster
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Location:
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February 2003
 
Re: Toyot Celica Har Top 77 compression ratio?? Thu, 06 October 2005 10:46 Go to previous messageGo to previous message
Quote:

New question, if an engine has the same bore and the same stroke as my engine, does that piston fit in my engine?
asuming the "hmm what is it called?" piston bolt?? hehe no thats probobly not the rightr word, the thing thats conects the pistons whit the conrods.

the piston-pin or gudgeon-pin is what you are referring to.

the gudgeon-pin would have to be the same spot on the replacement piston. is would also have to use the same size pin and fit over the conrod end.

also - the shape of the top of the piston would also have to be the same (e.g. 18RC are flat, 18RG have cut-outs for the valves

Quote:

are there many carmodels that used the 18R-G engine? DOHC.
If i get the boost-retard dizzi to work,, can i increase the boost then? and how much in that case?

not sure about car models in europe - but the link earlier does have info in several tables that links engine types to car models.

boost retard will help slightly - but dont expect to be able to double the boost you want to run just because the dizzi pulls the advance back a bit under boost.

I'd discuss with mechanics what kind of boost you're running, the compression ratio you're running and what kind of timing is needed. boost retard might only pull the advance back 5-10 degrees.

Quote:

"If my englich is to bad, fel free to correct me"

your english is much better than my swedish (actually, apart from 'absolut' and 'ikea' i can't speak a word of swedish).

colour code should be on the build plate on the firewall near the brake booster

[Updated on: Thu, 06 October 2005 10:47]

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SubjectPosterDate
Read Message   Toyot Celica Har Top 77 compression ratio?? tros-kaffeFri, 30 September 2005 21:19
Read Message   Re: Toyot Celica Har Top 77 compression ratio?? riverFri, 30 September 2005 21:57
Read Message   Re: Toyot Celica Har Top 77 compression ratio?? tros-kaffeFri, 30 September 2005 22:45
Read Message   Re: Toyot Celica Har Top 77 compression ratio?? tros-kaffeSat, 01 October 2005 10:41
Read Message   Re: Toyot Celica Har Top 77 compression ratio?? tros-kaffeSat, 01 October 2005 10:41
Read Message   Re: Toyot Celica Har Top 77 compression ratio?? wilbo666Sat, 01 October 2005 16:27
Read Message   Re: Toyot Celica Har Top 77 compression ratio?? thechucksterSat, 01 October 2005 23:50
Read Message   Re: Toyot Celica Har Top 77 compression ratio?? o_man_ra23Sun, 02 October 2005 01:29
Read Message   Re: Toyot Celica Har Top 77 compression ratio?? tros-kaffeSun, 02 October 2005 11:42
Read Message   Re: Toyot Celica Har Top 77 compression ratio?? thechucksterTue, 04 October 2005 13:06
Read Message   Re: Toyot Celica Har Top 77 compression ratio?? tros-kaffeTue, 04 October 2005 22:40
Read Message   Re: Toyot Celica Har Top 77 compression ratio?? thechucksterWed, 05 October 2005 11:39
Read Message   Re: Toyot Celica Har Top 77 compression ratio?? tros-kaffeWed, 05 October 2005 22:26
Read Message   Re: Toyot Celica Har Top 77 compression ratio??  thechucksterThu, 06 October 2005 10:46
Read Message   Re: Toyot Celica Har Top 77 compression ratio?? tros-kaffeThu, 06 October 2005 22:15
Read Message   Re: Toyot Celica Har Top 77 compression ratio?? tros-kaffeTue, 04 October 2005 08:58
Read Message   Re: Toyot Celica Har Top 77 compression ratio?? Mr DOHCTue, 04 October 2005 10:21
Read Message   Re: Toyot Celica Har Top 77 compression ratio?? tros-kaffeTue, 04 October 2005 22:28
Read Message   Re: Toyot Celica Har Top 77 compression ratio?? tros-kaffeThu, 06 October 2005 10:30
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