Hello toyota fans i was just wondering what upgrades would be good for a 22r engine i dont have a truck but i got a celica with that engine and yes ve heard of swaping the heads but is there anything else that can be done to push more
Then you should get rid of the 22R and swap in a 7M- series engine. A 12:1 CR engine will not run on 91 octane.Skippy1988 said:what will help achive higher rpms like instead of redlining at 5500 i would like to redline at 6500 to 7000
Yes, I know about Vizard; he's well respected when it comes to building engines. I machined a 12.8:1 Mini engine last year, using Vizard's tech info, and the engine is amazing, but requires a tear-down every year.wayfastwhitie said:yeah ok its only been done a bigilion times. all it takes is a big cam and some timing work, aluminum radiator, 2 electric fans and and electronic ignition like msd. we do it on v8's so why wouldnt it work on a 4 cyl? new motor cycles run at about 12:1 on pump. my honda trx450r did
Compression Comprehension
You can run 11:1 or even 12:1 compression on your pump-gas street motor, but you'll need this simple advie to make it happen.
heres a link to a little read up. might make things either simpler, or more confusing. you be the judge!
http://www.popularhotrodding.com/tech/0606phr_understanding_compression_ratio/