im going with a single TB setup
a 26 will be good but we dont get them in the part yards here in the island of Tobago
this sigma is just one of our project cars this one we are keeping it Rb20for now,
we have other projects
like a bmw 361i with a 1jz-gte twin turbo transplant,
ford cortina with an with a 280zx l28 transplant soon to be RB25 powered