rusty133
+1y
i had a 92 and i had a choice of bagging my truck or putting a sr20 engine in my sentra se-r, i've reseached the hell out of it and the sr20 engine is by far the best thing you can do to a sentra, for the ka motor they come stock in the 240sx and i've seen people built them and turbo them and still the sr20det stock will still pull them in a race...like (bill) said the RED top is the best, j-spec engine and strongest sr20.
and now i regret selling my sentra and have been looking for a se-r ever since... p.s. if you can bypass the smog systems it will help..