Thanks for subscribing to our e-newsletter. Look out for your common round-up of news, reviews and presents within your inbox. All RB engines have belt pushed cams as well as a Forged iron block. Most turbo versions have an intercooled turbo (the exceptions getting the single cam RB20ET & RB30ET https://rb26dett-complete-engine54319.dbblog.net/4456557/indicators-on-new-rb26dett-for-sale-you-should-know