diff --git a/src/model_physics.rs b/src/model_physics.rs
index 6925e36..fe64ec8 100644
--- a/src/model_physics.rs
+++ b/src/model_physics.rs
@@ -707,7 +707,8 @@ impl MinkowskiMesh<'_>{
 			infinity_body.velocity=dir;
 			infinity_body.acceleration=vec3::ZERO;
 			//crawl in from negative infinity along a tangent line to get the closest fev
-			match crate::face_crawler::crawl_fev(infinity_fev,self,&infinity_body,integer::Time::MIN,infinity_body.time){
+			// TODO: change crawl_fev args to delta time? Optional values?
+			match crate::face_crawler::crawl_fev(infinity_fev,self,&infinity_body,integer::Time::MIN/4,infinity_body.time){
 				crate::face_crawler::CrawlResult::Miss(fev)=>Some(fev),
 				crate::face_crawler::CrawlResult::Hit(_,_)=>None,
 			}
@@ -767,7 +768,7 @@ impl MinkowskiMesh<'_>{
 	}
 	fn infinity_in(&self,infinity_body:crate::physics::Body)->Option<(MinkowskiFace,GigaTime)>{
 		let infinity_fev=self.infinity_fev(-infinity_body.velocity,infinity_body.position);
-		match crate::face_crawler::crawl_fev(infinity_fev,self,&infinity_body,integer::Time::MIN,infinity_body.time){
+		match crate::face_crawler::crawl_fev(infinity_fev,self,&infinity_body,integer::Time::MIN/4,infinity_body.time){
 			crate::face_crawler::CrawlResult::Miss(_)=>None,
 			crate::face_crawler::CrawlResult::Hit(face,time)=>Some((face,time)),
 		}