Im debating on going with the supertech "spr-h1002d springs as well as the recommended titanium retainers, (supertech as well) Ret-K20a2/t2".

The price is reasonable, and Ive heard alot of good comments in reguards to quality, etc
If Im right Id be looking at 60k minimum gap between coils on full compression at coil bind.

Any thoughts to this set up????

Im running a B1 LS Bottom, LS crank, LS Rods, JDM P30's and a 2k B16 Head. (Type R Valves as well)

Has anyone ever used these springs/retainer combo in a B-Series with the Spec B's? Did you come across any issues? Spring height/seat pressure/coil bind, etc etc

Thanks.....