911gdsmboostin
Proven Member
- 390
- 22
- Sep 5, 2014
-
Irwin,
Pennsylvania
Im hoping to make this dicussion educational, and hopefully figure some things out that i cant seem to find any info on. If anyone know where i can find this info please inform me as i have been searching the fourms for hrs, and a google search helps for other cars and engines but not very relitive to what i want to know.
Im planning to build a motor, capable of 700-800 hp. I already have most parts, and a pretty good idea of what im building too.
The turbo i have is a 6765, ive heard spool times all over the place and im anticipating around 4-4500rpm Which i can live with. But the previous owner told me it wouldnt build good boost untill 5900rpm. Which is alittle much. After dicussing it a bit he said his setup wasnt much help and brought me to start asking these questions.
What can be done internally to promote spool if anything. Head im running will be ported polished bronze guides 1mm over valves and all supporting everything it need. But im wondering if anything can be done to help? Examples like, higher compression pistons? Higher compression ratio? Stroker motor? Cam size and selection? Intercooler size? (Which i was told a big intercooler is harder to spool with?) I dont need to keep asking about timming and fuel theirs alot of info about that i found already its also very indecisive. Mainly want to know if theirs any part selections or mechanical anything in the vuild i could do while building it to help it spool better. Thanks in advance
Im planning to build a motor, capable of 700-800 hp. I already have most parts, and a pretty good idea of what im building too.
The turbo i have is a 6765, ive heard spool times all over the place and im anticipating around 4-4500rpm Which i can live with. But the previous owner told me it wouldnt build good boost untill 5900rpm. Which is alittle much. After dicussing it a bit he said his setup wasnt much help and brought me to start asking these questions.
What can be done internally to promote spool if anything. Head im running will be ported polished bronze guides 1mm over valves and all supporting everything it need. But im wondering if anything can be done to help? Examples like, higher compression pistons? Higher compression ratio? Stroker motor? Cam size and selection? Intercooler size? (Which i was told a big intercooler is harder to spool with?) I dont need to keep asking about timming and fuel theirs alot of info about that i found already its also very indecisive. Mainly want to know if theirs any part selections or mechanical anything in the vuild i could do while building it to help it spool better. Thanks in advance